FreshRSS

🔒
❌ Secure Planet Training Courses Updated For 2019 - Click Here
There are new available articles, click to refresh the page.
Before yesterdayYour RSS feeds

7 Tips to Protect Your Smartphone from Getting Hacked

There’s little rest for your hard-working smartphone. If you’re like many professionals today, you use it for work, play, and a mix of personal business in between. Now, what if something went wrong with that phone, like loss or theft? Worse yet, what if your smartphone got hacked? Let’s try and keep that from happening to you. 

Globally, plenty of people pull double duty with their smartphones. In Spain, one survey found that 55% of people use the same phone for a mix of personal and and work activity. The same survey showed that up to half of people interviewed in Japan, Australia, and the U.S. do so as well, while nations like the UK and Germany trailed at 31% and 23% respectively. 

Whether these figures trend on the low or high end, the security implications remain constant. A smartphone loaded with business and personal data makes for a desirable target. Hackers target smartphones because they’re often unprotected, which gives hackers an easy “in” to your personal information and to any corporate networks you may use.  It’s like two hacks with one stone.  

Put simply, as a working professional with a smartphone, you’re a high-value target.  

Protect your smartphone from being hacked 

As both a parent and a professional, I put together a few things you can do to protect your smartphone from hacks so that you can keep your personal and work life safe: 

1. Add extra protection with your face, finger, pattern, or PIN. 

First up, the basics. Locking your phone with facial ID, a fingerprint, pattern or a pin is your most basic form of protection, particularly in the event of loss or theft. (Your options will vary depending on the device, operating system, and manufacturer.) Take it a step further for even more protection. Secure the accounts on your phone with strong passwords and use two-factor authentication on the apps that offer it, which doubles your line of defense.    

2. Use a VPN. 

Or, put another way, don’t hop onto public Wi-Fi networks without protection. A VPN masks your connection from hackers allowing you to connect privately when you are on unsecure public networks at airports, cafes, hotels, and the like. With a VPN connection, you’ll know that your sensitive data, documents, and activities you do are protected from snooping, which is definitely a great feeling given the amount of personal and professional business we manage with our smartphones. 

3. Stick to the official app stores for your apps.

Both Google Play and Apple’s App Store have measures in place to help prevent potentially dangerous apps from making it into their stores. Malicious apps are often found outside of the app stores, which can run in the background and compromise your personal data like passwords, credit card numbers, and more—practically everything that you keep on your phone. Further, when you are in the app stores, look closely at the descriptions and reviews for apps before you download them. Malicious apps and counterfeits can still find their way into stores, and here are a few ways you can keep those bad apps from getting onto your phone.    

4. Back up the data on your phone. 

Backing up your phone is always a good idea for two reasons: 

  • First, it makes the process of transitioning to a new phone easy by transferring that backed up data from your old phone to your new phone. 
  • Second, it ensures that your data stays with you if your phone is lost or stolen—allowing you to remotely wipe the data on your lost or stolen phone while still having a secure copy of that data stored in the cloud.  

Both iPhones and Android phones have straightforward ways of backing up your phone regularly. 

5. Learn how to lock or wipe your phone remotely in case of emergency. 

Worst case scenario—your phone is gone. Really gone. Either it’s hopelessly lost or got stolen. What now? Lock it remotely or even wipe its data entirely. While that last bit about wiping the phone seems like a drastic move, if you maintain regular backups as mentioned above, your data is secure in the cloud—ready for you to restore. In all, this means that hackers won’t be able to access you, or your company’s, sensitive information—which can keep you out of trouble and your professional business safe. Apple provides iOS users with a step-by-step guide for remotely wiping devices, and Google offers up a guide for Android users as well. 

6. Get rid of old apps—and update the ones you keep. 

We all download apps, use them once, and then forget they are on our phone. Take a few moments to swipe through your screen and see which ones you’re truly done with and delete them along with their data. Some apps have an account associated with them that may store data off your phone as well. Take the extra step and delete those accounts so any off-phone data is deleted.  

The reason for this is that every extra app is another app that needs updating or that may have a security issue associated with it. In a time of data breaches and vulnerabilities, deleting old apps is a smart move. As for the ones you keep, update them regularly and turn on auto-updates if that’s an option. Updates not only introduce new features to apps, but they also often address security issues too. 

7. Protect your phone. 

With so much of your life on your phone, getting security software installed on it can protect you and the things you keep on your phone. Whether you’re an Android owner or iOS owner, mobile security software can keep your data, your shopping, and payments secure. 

The post 7 Tips to Protect Your Smartphone from Getting Hacked appeared first on McAfee Blog.

New 5G Modem Flaws Affect iOS Devices and Android Models from Major Brands

A collection of security flaws in the firmware implementation of 5G mobile network modems from major chipset vendors such as MediaTek and Qualcomm impact USB and IoT modems as well as hundreds of smartphone models running Android and iOS. Of the 14 flaws – collectively called 5Ghoul (a combination of "5G" and "Ghoul") – 10 affect 5G modems from the two companies, out of which three

LTESniffer - An Open-source LTE Downlink/Uplink Eavesdropper

By: Zion3R


LTESniffer is An Open-source LTE Downlink/Uplink Eavesdropper

It first decodes the Physical Downlink Control Channel (PDCCH) to obtain the Downlink Control Informations (DCIs) and Radio Network Temporary Identifiers (RNTIs) of all active users. Using decoded DCIs and RNTIs, LTESniffer further decodes the Physical Downlink Shared Channel (PDSCH) and Physical Uplink Shared Channel (PUSCH) to retrieve uplink and downlink data traffic.

LTESniffer supports an API with three functions for security applications and research. Many LTE security research assumes a passive sniffer that can capture privacy-related packets on the air. However, non of the current open-source sniffers satisfy their requirements as they cannot decode protocol packets in PDSCH and PUSCH. We developed a proof-of-concept security API that supports three tasks that were proposed by previous works: 1) Identity mapping, 2) IMSI collecting, and 3) Capability profiling.

Please refer to our paper for more details.


LTESniffer in layman's terms

LTESniffer is a tool that can capture the LTE wireless messages that are sent between a cell tower and smartphones connected to it. LTESniffer supports capturing the messages in both directions, from the tower to the smartphones, and from the smartphones back to the cell tower.

LTESniffer CANNOT DECRYPT encrypted messages between the cell tower and smartphones. It can be used for analyzing unencrypted parts of the communication between the cell tower and smartphones. For example, for encrypted messages, it can allow the user to analyze unencrypted parts, such as headers in MAC and physical layers. However, those messages sent in plaintext can be completely analyzable. For example, the broadcast messages sent by the cell tower, or the messages at the beginning of the connection are completely visible.

Ethical Consideration

The main purpose of LTESniffer is to support security and analysis research on the cellular network. Due to the collection of uplink-downlink user data, any use of LTESniffer must follow the local regulations on sniffing the LTE traffic. We are not responsible for any illegal purposes such as intentionally collecting user privacy-related information.

Features

New Update

  • Supports two USRP B-series for uplink sniffing mode. Please refer to LTESniffer-multi-usrp branch and its README for more details.
  • Improved the DCI 0 detected in uplink.
  • Fixed some bugs.

LTESniffer is implemented on top of FALCON with the help of srsRAN library. LTESniffer supports:

  • Real-time decoding LTE uplink-downlink control-data channels: PDCCH, PDSCH, PUSCH
  • LTE Advanced and LTE Advanced Pro, up to 256QAM in both uplink and downlink
  • DCI formats: 0, 1A, 1, 1B, 1C, 2, 2A, 2B
  • Transmission modes: 1, 2, 3, 4
  • FDD only
  • Maximum 20 MHz base station.
  • Automatically detect maximum UL/DL modulation schemes of smartphones (64QAM/256QAM on DL and 16QAM/64QAM/256QAM on UL)
  • Automatically detect physical layer configuration per UE.
  • LTE Security API: RNTI-TMSI mapping, IMSI collecting, UECapability Profiling.

Hardware and Software Requirement

OS Requirement

Currently, LTESniffer works stably on Ubuntu 18.04/20.04/22.04.

Hardware Requirement

Achieving real-time decoding of LTE traffic requires a high-performance CPU with multiple physical cores. Especially when the base station has many active users during the peak hour. LTESniffer was able to achieve real-time decoding when running on an Intel i7-9700K PC to decode traffic on a base station with 150 active users.

The following hardware is recommended

  • Intel i7 CPU with at least 8 physical cores
  • At least 16Gb RAM
  • 256 Gb SSD storage

SDR

LTESniffer requires different SDR for its uplink and downlink sniffing modes.

To sniff only downlink traffic from the base station, LTESniffer is compatible with most SDRs that are supported by the srsRAN library (for example, USRP or BladeRF). The SDR should be connected to the PC via a USB 3.0 port. Also, it should be equipped with GPSDO and two RX antennas to decode downlink messages in transmission modes 3 and 4.

On the other hand, to sniff uplink traffic from smartphones to base stations, LTESniffer needs to listen to two different frequencies (Uplink and Downlink) concurrently. To solve this problem, LTESniffer supports two options:

  • Using a single USRP X310. USRP X310 has two Local Oscillators (LOs) for 2 RX channels, which can turn each RX channel to a distinct Uplink/Downlink frequency. To use this option, please refer to the main branch of LTESniffer.
  • Using 2 USRP B-Series. LTESniffer utilizes 2 USRP B-series (B210/B200) for uplink and downlink separately. It achieves synchronization between 2 USRPs by using GPSDO for clock source and time reference. To use this option, please refer to the LTESniffer-multi-usrp branch of LTESniffer and its README.

Installation

Important note: To avoid unexpected errors, please follow the following steps on Ubuntu 18.04/20.04/22.04.

Dependencies

  • Important dependency: UHD library version >= 4.0 must be installed in advance (recommend building from source). The following steps can be used on Ubuntu 18.04. Refer to UHD Manual for full installation guidance.

UHD dependencies:

sudo apt update
sudo apt-get install autoconf automake build-essential ccache cmake cpufrequtils doxygen ethtool \
g++ git inetutils-tools libboost-all-dev libncurses5 libncurses5-dev libusb-1.0-0 libusb-1.0-0-dev \
libusb-dev python3-dev python3-mako python3-numpy python3-requests python3-scipy python3-setuptools \
python3-ruamel.yaml

Clone and build UHD from source (make sure that the current branch is higher than 4.0)

git clone https://github.com/EttusResearch/uhd.git
cd <uhd-repo-path>/host
mkdir build
cd build
cmake ../
make -j 4
make test
sudo make install
sudo ldconfig

Download firmwares for USRPs:

sudo uhd_images_downloader

We use a 10Gb card to connect USRP X310 to PC, refer to UHD Manual [1], [2] to configure USRP X310 and 10Gb card interface. For USRP B210, it should be connected to PC via a USB 3.0 port.

Test the connection and firmware (for USRP X310 only):

sudo sysctl -w net.core.rmem_max=33554432
sudo sysctl -w net.core.wmem_max=33554432
sudo ifconfig <10Gb card interface> mtu 9000
sudo uhd_usrp_probe
  • srsRAN dependencies:
sudo apt-get install build-essential git cmake libfftw3-dev libmbedtls-dev libboost-program-options-dev libconfig++-dev libsctp-dev
  • LTESniffer dependencies:
sudo apt-get install libglib2.0-dev libudev-dev libcurl4-gnutls-dev libboost-all-dev qtdeclarative5-dev libqt5charts5-dev

Build LTESniffer from source:

git clone https://github.com/SysSec-KAIST/LTESniffer.git
cd LTESniffer
mkdir build
cd build
cmake ../
make -j 4 (use 4 threads)

Usage

LTESniffer has 3 main functions:

  • Sniffing LTE downlink traffic from the base station
  • Sniffing LTE uplink traffic from smartphones
  • Security API

After building from source, LTESniffer is located in <build-dir>/src/LTESniffer

Note that before using LTESniffer on the commercial, one should have to check the local regulations on sniffing LTE traffic, as we explained in the Ethical Consideration.

To figure out the base station and Uplink-Downlink band the test smartphone is connected to, install Cellular-Z app on the test smartphone (the app only supports Android). It will show the cell ID and Uplink-Downlink band/frequency to which the test smartphone is connected. Make sure that LTESniffer also connects to the same cell and frequency.

General downlink sniffing

sudo ./<build-dir>/src/LTESniffer -A 2 -W <number of threads> -f <DL Freq> -C -m 0
example: sudo ./src/LTESniffer -A 2 -W 4 -f 1840e6 -C -m 0
-A: number of antennas
-W: number of threads
-f: downlink frequency
-C: turn on cell search
-m: sniffer mode, 0 for downlink sniffing and 1 for uplink sniffing

Note: to run LTESniffer with USRP B210 in the downlink mode, add option -a "num_recv_frames=512" to the command line. This option extends the receiving buffer for USRP B210 to achieve better synchronization.

sudo ./<build-dir>/src/LTESniffer -A 2 -W <number of threads> -f <DL Freq> -C -m 0 -a "num_recv_frames=512"
example: sudo ./src/LTESniffer -A 2 -W 4 -f 1840e6 -C -m 0 -a "num_recv_frames=512"

General uplink sniffing

Note: In the uplink sniffing mode, the test smartphones should be located nearby the sniffer, because the uplink signal power from UE is significantly weaker compared to the downlink signal from the base station.

sudo ./<build-dir>/src/LTESniffer -A 2 -W <number of threads> -f <DL Freq> -u <UL Freq> -C -m 1
example: sudo ./src/LTESniffer -A 2 -W 4 -f 1840e6 -u 1745e6 -C -m 1
-u: uplink frequency

Security API

sudo ./<build-dir>/src/LTESniffer -A 2 -W <number of threads> -f <DL Freq> -u <UL Freq> -C -m 1 -z 3
example: sudo ./src/LTESniffer -A 2 -W 4 -f 1840e6 -u 1745e6 -C -m 1 -z 3
-z: 3 for turnning on 3 functions of sniffer, which are identity mapping, IMSI collecting, and UECapability profiling.
2 for UECapability profiling
1 for IMSI collecting
0 for identity mapping

Specify a base station

LTESniffer can sniff on a specific base station by using options -I <Phycial Cell ID (PCI)> -p <number of Physical Resource Block (PRB)>. In this case, LTESniffer does not do the cell search but connects directly to the specified cell.

sudo ./<build-dir>/src/LTESniffer -A 2 -W <number of threads> -f <DL Freq> -I <PCI> -p <PRB> -m 0
sudo ./<build-dir>/src/LTESniffer -A 2 -W <number of threads> -f <DL Freq> -u <UL Freq> -I <PCI> -p <PRB> -m 1
example: sudo ./src/LTESniffer -A 2 -W 4 -f 1840e6 -u 1745e6 -I 379 -p 100 -m 1

The debug mode can be enabled by using option -d. In this case, the debug messages will be printed on the terminal.

Output of LTESniffer

LTESniffer provides pcap files in the output. The pcap file can be opened by WireShark for further analysis and packet trace. The name of downlink pcap file: sniffer_dl_mode.pcap, uplink pcap file: sniffer_ul_mode.pcap, and API pcap file: api_collector.pcap. The pcap files are located in the same directory LTESniffer has been executed. To enable the WireShark to analyze the decoded packets correctly, please refer to the WireShark configuration guide here. There are also some examples of pcap files in the link.
Note: The uplink pcap file contains both uplink and downlink messages. On the WireShark, use this filter to monitor only uplink messages: mac-lte.direction == 0; or this filter to monitor only downlink messages: mac-lte.direction == 1.

Application Note

Distance for uplink sniffing

The effective range for sniffing uplink is limited in LTESniffer due to the capability of the RF front-end of the hardware (i.e. SDR). The uplink signal power from UE is significantly weaker compared to the downlink signal because UE is a handheld device that optimizes battery usage, while the eNB uses sufficient power to cover a large area. To successfully capture the uplink traffic, LTESniffer can increase the strength of the signal power by i) being physically close to the UE, or ii) improving the signal reception capability with specialized hardware, such as a directional antenna, dedicated RF front-end, and signal amplifier.

The information displayed on the terminal

Downlink Sniffing Mode

Processed 1000/1000 subframes: Number of subframes was processed by LTESniffer last 1 second. There are 1000 LTE subframes per second by design.
RNTI: Radio Network Temporary Identifier of UEs.
Table: The maximum modulation scheme that is used by smartphones in downlink. LTESniffer supports up to 256QAM in the downlink. Refer to our paper for more details.
Active: Number of detected messages of RNTIs.
Success: Number of successfully decoded messages over number of detected messages (Active).
New TX, ReTX, HARQ, Normal: Statistic of new messages and retransmitted messages. This function is in development.
W_MIMO, W_pinfor, Other: Number of messages with wrong radio configuration, only for debugging.

Uplink Sniffing Mode

Max Mod: The maximum modulation scheme that is used by smartphones in uplink. It can be 16/64/256QAM depending on the support of smartphones and the configuration of the network. Refer to our paper for more details.
SNR: Signal-to-noise ratio (dB). Low SNR means the uplink signal quality from the smartphone is bad. One possible reason is the smartphone is far from the sniffer.
DL-UL_delay: The average of time delay between downlink signal from the base station and uplink signal from the smartphone.
Other Info: Information only for debugging.

API Mode

Detected Identity: The name of detected identity.
Value: The value of detected identity.
From Message: The name of the message that contains the detected identity.

Credits

We sincerely appreciate the FALCON and SRS team for making their great softwares available.

BibTex

Please refer to our paper for more details.

@inproceedings{hoang:ltesniffer,
title = {{LTESniffer: An Open-source LTE Downlink/Uplink Eavesdropper}},
author = {Hoang, Dinh Tuan and Park, CheolJun and Son, Mincheol and Oh, Taekkyung and Bae, Sangwook and Ahn, Junho and Oh, BeomSeok and Kim, Yongdae},
booktitle = {16th ACM Conference on Security and Privacy in Wireless and Mobile Networks (WiSec '23)},
year = {2023}
}

FAQ

Q: Is it mandatory to use GPSDO with the USRP in order to run LTESniffer?
A: GPSDO is useful for more stable synchronization. However, for downlink sniffing mode, LTESniffer still can synchronize with the LTE signal to decode the packets without GPSDO. For uplink sniffing mode, GPSDO is only required when using 2 USRP B-series, as it is the time and clock reference sources for synchrozation between uplink and downlink channels. Another uplink SDR option, using a single USRP X310, does not require GPSDO.

Q: For downlink traffic, can I use a cheaper SDR?
A: Technically, any SDRs supported by srsRAN library such as Blade RF can be used to run LTESniffer in the downlink sniffing mode. However, we only tested the downlink sniffing function of LTESniffer with USRP B210 and X310.

Q: Is it illegal to use LTESniffer to sniff the LTE traffic?
A: You should have to check the local regulations on sniffing (unencrypted) LTE traffic. Another way to test LTESniffer is setting up a personal LTE network by using srsRAN - an open-source LTE implementation in a Faraday cage.

Q: Can LTESniffer be used to view the content of messages between two users?
A: One can see only the "unencrypted" part of the messages. Note that the air traffic between the base station and users is mostly encrypted.

Q: Is there any device identity exposed in plaintext in the LTE network?
A: Yes, literature shows that there are multiple identities exposed, such as TMSI, GUTI, IMSI, and RNTI. Please refer to the academic literature for more details. e.g. Watching the Watchers: Practical Video Identification Attack in LTE Networks



Make Your Smart Home a Secure Home Too: Securing Your IoT Smart Home Devices

By: McAfee

It’s only a smart lightbulb. Why would anyone want to hack that? 

Great question. Because it gets to the heart of security matters for your IoT smart home devices.  

Internet of Things (IoT) devices have certainly made themselves at home in recent years. Once a novelty, they’ve become far more commonplace. The numbers bear that out. Recent research indicates that the average U.S. household has 20.2 connected devices. Europe has 17.4 on average, while Japan trails at 10.3. 

Of course, those figures largely account for computers, tablets, phones, and internet-connected smart TVs. Yet the study uncovered a sizable jump in the presence of other smart devices.  

Comparing 2022 to 2021, smart homes worldwide had: 

  • 55% more cameras. 
  • 43% more smart doorbells. 
  • 38% more home hubs. 
  • 25% more smart light bulbs. 
  • 23% more smart plugs. 
  • 19% more smart thermostats. 

Consider that connected devices in the home rose just 10% globally during the same timeframe. It’s clear that IoT smart home device ownership is on the upswing. Yet has security kept up with all that growth? 

Poor security and consumer IoT smart home devices 

That security question brings us back to the lightbulb.  

An adage in security is this: if a device gets connected, it gets protected. And that protection has to be strong because a network is only as secure as its weakest link. Unfortunately, many IoT devices are indeed the weakest security links on home networks.  

Some recent research sheds light on what’s at stake. Cybersecurity teams at the Florida Institute of Technology found that companion apps for several big brand smart devices had security flaws. Of the 20 apps linked to connected doorbells, locks, security systems, televisions, and cameras they studied, 16 had “critical cryptographic flaws” that might allow attackers to intercept and modify their traffic. These flaws might lead to the theft of login credentials and spying, the compromise of the connected device, or the compromise of other devices and data on the network.  

Over the years, our research teams at McAfee Labs have uncovered similar security vulnerabilities in other IoT devices like smart coffee makers and smart wall plugs 

Vulnerabilities such as these have the potential to compromise other devices on the network. 

Let’s imagine a smart lightbulb with poor security measures. As part of your home network, a motivated hacker might target it, compromise it, and gain access to the other devices on your network. In that way, a lightbulb might lead to your laptop—and all the files and data on it. 

So yes, someone might be quite interested in hacking your lightbulb. 

Botnets: another reason why hackers target smart devices 

One Friday morning in 2016, great swathes of the American internet ground to a halt. 

Major websites and services became unresponsive as internet directory services got flooded with millions and millions of malicious requests. As such, millions and millions of people were affected, along with public agencies and private businesses alike. Behind it, a botnet. An internet drone army of compromised IOT devices like digital video recorders and webcams. 

Known as the Mirai botnet, its initial purpose was to target Minecraft game servers. Essentially to “grief” innocent players. Yet it later found its way into other hands. From there, it became among the first high-profile botnet attacks on the internet. 

Botnet attacks can be small and targeted, such as when bad actors want to target a certain business (or game servers). And they can get as large as Mirai did. Regardless of size, these attacks rely on compromised devices. Consumer IoT devices often get targeted for such purposes for the same reasons listed above. They can lack strong security features out of the box, making them easy to enlist in a botnet. 

In all, the threat of botnets makes another strong case for securing your devices. 

How to protect your smart home network and IoT devices 

To put a fine point on it, security in your smart home is an absolute must. And you can make your smart home far more secure with a few steps. 

Grab online protection for your smartphone. 

Many smart home devices use a smartphone as a sort of remote control, and to gather, store, and share data. So whether you’re an Android owner or an iOS owner, protect your smartphone so you can protect the things it accesses and controls—and the data stored on it too. 

Don’t use the default—Set a strong, unique password. 

One issue with many IoT devices is that they often come with a default username and password. This could mean that your device and thousands of others just like it share the same credentials. That makes it easy for a hacker to access to them because those default usernames and passwords are often published online.  

When you purchase any IoT device, set a fresh password using a strong method of password creation. Likewise, create an entirely new username for additional protection as well. 

Use multi-factor authentication. 

Banks and other online services commonly offer multi-factor authentication to help protect your accounts. In addition to using a username and password for login, it sends a security code to another device you own (often a mobile phone). It throws a big barrier in the way of hackers who try to force their way into your device with a password/username combination. If your IoT devices support multi-factor authentication, consider using it with them too.  

Secure your internet router too. 

Another device that needs good password protection is your internet router. Make sure you use a strong and unique password as well to help prevent hackers from breaking into your home network. Also consider changing the name of your home network so that it doesn’t personally identify you.  

Fun alternatives to using your name or address include everything from movie lines like “May the Wi-Fi be with you” to old sitcom references like “Central Perk.” Also check that your router is using an encryption method, like WPA2 or the newer WPA3, which will keep your signal secure. 

Upgrade to a newer internet router. 

Older routers might have outdated security measures, which might make them more prone to attacks. If you’re renting yours from your internet provider, contact them for an upgrade. If you’re using your own, visit a reputable news or review site such as Consumer Reports for a list of the best routers that combine speed, capacity, and security. 

Update your apps and devices regularly. 

In addition to fixing the odd bug or adding the occasional new feature, updates often fix security gaps. Out-of-date apps and devices might have flaws that hackers can exploit, so update regularly. If you can set your smart home apps and devices to receive automatic updates, select that option so that you’ll always have the latest. 

Set up a guest network specifically for your IoT devices. 

Just as you can offer your guests secure access that’s separate from your own devices, you can create an additional network on your router that keeps your computers and smartphones separate from IoT devices. This way, if an IoT device is compromised, a hacker will still have difficulty accessing your other devices on your primary network that hosts your computers and smartphones. 

Purchasing IoT smart home devices (with security in mind) 

You can take another strong security step before you even bring that new smart device home. Research.  

Unfortunately, there are few consumer standards for smart devices. That’s unlike other household appliances. They must comply with government regulations, industry standards, and consumer-friendly standards like Energy Star ratings. So, some of the research burden falls on the buyer when it comes to purchasing the most secure devices. 

Here are a few steps that can help: 

1) Check out trusted reviews and resources. 

A positive or high customer rating for a smart device is a good place to start, yet purchasing a safer device takes more than that. Impartial third-party reviewers like Consumer Reports will offer thorough reviews of smart devices and their security, as part of a paid subscription. 

Likewise, look for other resources that account for device and data security in their writeups, such as the “Privacy Not Included” website. Run by a nonprofit organization, it reviews a wealth of apps and smart devices based on the strength of their security and privacy measures. 

2) Look up the manufacturer’s track record. 

Whether you’re looking at a device made by a well-known company or one you haven’t heard of before, a web search can show you if they’ve had any reported privacy or security issues in the past. And just because you might be looking at a popular brand name doesn’t mean that you’ll make yourself more private or secure by choosing them. Companies of all sizes and years of operation have encountered problems with their smart home devices.  

What you should look for, though, is how quickly the company addresses any issues and if they consistently have problems with them. Again, you can turn to third-party reviewers or reputable news sources for information that can help shape your decision. 

3) Look into permissions.  

Some smart devices will provide you with options around what data they collect and then what they do with it after it’s collected. Hop online and see if you can download some instructions for manuals for the devices you’re considering. They might explain the settings and permissions that you can enable or disable.  

4) Make sure it uses multi-factor authentication.  

As mentioned above, multi-factor authentication provides an additional layer of protection. It makes things much more difficult for a hacker or bad actor to compromise your device, even if they know your password and username. Purchase devices that offer this as an option. It’s a terrific line of defense.  

5) Look for further privacy and security features. 

Some manufacturers are more security- and privacy-minded than others. Look for them. You might see a camera that has a physical shutter that caps the lens and blocks recording when it’s not in use. You might also find doorbell cameras that store video locally, instead of uploading it to the cloud where others can potentially access it. Also look for manufacturers that call out their use of encryption, which can further protect your data in transit. 

If a device gets connected, it gets protected 

Even the smallest of IoT smart home devices can lead to big issues if they’re not secured. 

It only takes one poorly secured device to compromise everything else on an otherwise secure network. And with manufacturers in a rush to capitalize on the popularity of smart home devices, sometimes security takes a back seat. They might not thoroughly design their products for security up front, and they might not regularly update them for security in the long term.  

Meanwhile, other manufacturers do a fine job. It takes a bit of research on the buyer’s part to find out which manufacturers handle security best. 

Aside from research, a few straightforward steps can keep your smart devices and your network safe. Just as with any other connected device, strong passwords, multi-factor authentication, and regular updates remain key security steps. 

For a secure smart home, just remember the adage: if a device gets connected, it gets protected. 

The post Make Your Smart Home a Secure Home Too: Securing Your IoT Smart Home Devices appeared first on McAfee Blog.

Mobile Spyware—How You Can Keep Stalkers Off Your Phone

By: McAfee

When you wind up with mobile spyware, you may wind up with a stalker on your phone. 

In its most malicious forms, mobile spyware can steal information like text messages and photos, capture passwords as you tap them in, secretly turn on your microphone or camera for recording, and track your movements using GPS.  

Figuratively speaking, it’s like going about your day with a stalker peering over your shoulder.  

If that doesn’t sound creepy enough, it can get worse. More than just providing attackers with a live feed of your activity, spyware can record and archive your actions. From there, it can “phone home,” meaning it sends stolen information back to cybercriminals so they can hoard it for later use. 

That stolen information can lead to identity fraud and theft, such as when a cybercriminal raids your existing bank accounts, sets up entirely new lines of credit in your name, or impersonates you in several other ways. In darker scenarios, stolen photos, files, and information can lead to blackmail and harassment. 

Without question, a case of mobile spyware can get serious quite quickly. Yet, it is highly preventable when you know how it can end up on your phone—and the steps you can take to keep that from happening. 

How do phones get mobile spyware? 

Malicious apps. They account for much of mobile spyware today. 

Whether they’re downloaded from a third-party app store or even from Google Play or Apple’s App Store, the ruse remains the same: a malicious app poses as legitimate app. These apps may present themselves as games, wallpapers, productivity apps, exercise apps, utility apps, and even security apps. Instead, they’re loaded with spyware.   

Google Play does its part to keep its virtual shelves free of malware-laden apps with a thorough submission process as reported by Google and through its App Defense Alliance that shares intelligence across a network of partners, of which we’re a proud member. Further, users also have the option of running Play Protect to check apps for safety before they’re downloaded.   

Apple’s App Store has its own rigorous submission process for submitting apps. Likewise, Apple deletes hundreds of thousands of malicious apps from its store each year. 

Yet, bad actors find ways to sneak malware into the store. Sometimes they upload an app that’s initially innocent and then push malware to users as part of an update. Other times, they’ll embed malicious code such that it only triggers once it’s run in certain countries. They will also encrypt malicious code in the app that they submit, which can make it difficult for reviewers to sniff out.   

Unique to Android phones, Android gives people the option to download apps from third-party app stores. These stores may or may not have a thorough app submission process in place. As a result, they can be far less secure than Google Play. Moreover, some third-party app stores are fronts for organized cybercrime gangs, built specifically to distribute malware, making third-party download that much riskier. 

Other ways spyware can end up on your phone 

Someone can install it directly 

In this case, a bad actor needs physical access to your phone. If they know the passcode or if the phone is unlocked, they can tamper with the phone’s settings and install the spyware themselves. This requires access, time, and effort, yet some bad actors certainly take this approach.  

Surprisingly, we’ve also seen cases where malware comes pre-installed on phones. A recent case estimated that some 9 million smartphones had spyware installed in them somewhere along the supply chain. Reportedly, the spyware could steal personal information from the phone or possibly take it over entirely for a short stretch of time. 

You can spot signs of tampering on an Android phone by heading to Settings and searching for “Install Unknown Apps.” If you see any sources that you didn’t set to the “On” position or a third-party website you don’t recognize, it indicates that apps from outside official app stores could have been installed in the device. Such apps are generally riskier than apps from official sources like Google Play. While not an outright indication of spyware, you should set those to “Off.” 

On an iPhone, directly installing spyware takes a bit more effort. Typically, it requires “jailbreaking” the phone. This process tampers with the operating system and removes software restrictions so the iPhone can access third-party app stores and download unapproved apps. Both are highly risky activities and the reason why Apple’s iOS enforces such restrictions in the first place.  

Put plainly, “jailbreaking” is not safe. 

In the hands of bad actors, they can install an app called “Cydia” on a jailbroken iPhone. Cydia is an unapproved app store that offers potentially dangerous modifications and apps. If you spot Cydia on your iPhone, it’s certain sign of tampering. 

The signs of mobile spyware 

Not long ago, you could often see or even feel if your smartphone was infected with spyware. It could run hot, like it was left out on blanket at the beach, because the spyware ate up computing cycles while it ran in the background. It could drain batteries or lead to sluggish performance. That’s not always the case anymore. Spyware has become leaner and more efficient in recent years, so cybercriminals can better mask their attacks. 

Some signs that are better indicators of spyware include: 

Spikes in data use.

Whether through your phone’s data connection or through a Wi-Fi connection, unexpected increases in usage could be a sign that your phone is communicating with a third party. 

Difficulty logging into your accounts the first time.

A phone infected with spyware may communicate your activity to a third party, rather than to the legitimate login. The legitimate site or service never receives the first login attempt, forcing you to log in again. 

Difficulty logging into your accounts at all.

This may be a sign that a cybercriminal already hacked your password, logged in under your name, and then changed the password to one of their own. (Note that this could also be a sign of a compromised or stolen password and not necessarily a sign of spyware.) 

Other apps like antivirus and online protection software get shut down.

Some types of spyware can gain administration-level privileges to your phone and drop its defenses, leaving you yet more vulnerable. 

You spot signs of fraud or theft.

Above we mentioned how cybercriminals use spyware to gain login credentials to banks and credit cards, and even steal personal items like files and photos. If you spot any unusual activity or find yourself threatened with demands, it’s possible that spyware could be a possible cause among others. 

Seven steps to protect yourself from mobile spyware 

1. Update your phone’s operating system.  

Along with installing security software, keeping your phone’s operating system up to date can greatly improve your security. Updates can fix vulnerabilities that hackers rely on to pull off their malware-based attacks. It’s another tried and true method of keeping yourself safe—and for keeping your phone running great too.  

2. Avoid third-party app stores.  

As mentioned above, Google Play has measures in place to review and vet apps to help ensure that they are safe and secure. Third-party sites may very well not, and they may intentionally host malicious apps as part of a front. Further, Google is quick to remove malicious apps from their store once discovered, making shopping there safer still.  

3. Review apps carefully. 

Check out the developer—have they published several other apps with many downloads and good reviews? A legit app typically has quite a few reviews, whereas malicious apps may have only a handful of (phony) five-star reviews. Lastly, look for typos and poor grammar in both the app description and screenshots. They could be a sign that a hacker slapped the app together and quickly deployed it.  

4. Go with a strong recommendation. 

Yet better than combing through user reviews yourself is getting a recommendation from a trusted source, like a well-known publication or from app store editors themselves. In this case, much of the vetting work has been done for you by an established reviewer. A quick online search like “best fitness apps” or “best apps for travelers” should turn up articles from legitimate sites that can suggest good options and describe them in detail before you download.  

5. Keep an eye on app permissions. 

Another way hackers weasel their way into your device is by getting permissions to access things like your location, contacts, and photos—and they’ll use malicious apps to do it. If an app asks for way more than you bargained for, like a simple puzzle game that requests access to your camera or microphone, it might be a scam. On Android, recent spyware usually requests REQUEST_IGNORE_BATTERY_OPTIMIZATIONS permission to execute the malicious behavior in the background. If you see behaviors like these, delete the app.  

6. Tidy up. 

Remove old, unused, and underused applications that could be future vectors of attacks. 

Along this line, we’ve seen where mobile applications change ownership (whether they get sold or others take over its operations), and the new owners don’t have the same standard operating procedures as the founders. 

7. Lock your phone—and keep an eye on it too. 

As mentioned above, some bad actors will install spyware on phones themselves. However, this requires access, time, and effort to pull off. Locking your phone and always keeping it close can help prevent bad actors from infecting your phone this way.  

8. Protect your phone. 

Comprehensive online protection software can secure your phone in the same ways that it secures your laptops and computers. Installing it can protect your privacy, keep you safe from attacks on public Wi-Fi, and automatically block unsafe websites and links, just to name a few things it can do. 

 

The post Mobile Spyware—How You Can Keep Stalkers Off Your Phone appeared first on McAfee Blog.

How to Avoid Phishing Attacks on Your Smartphones and Computers

By: McAfee

Ping, it’s a scammer! 

The sound of an incoming email, text, or direct message has a way of getting your attention, so you take a look and see what’s up. It happens umpteen times a week, to the extent that it feels like the flow of your day. And scammers want to tap into that with sneaky phishing attacks that catch you off guard, all with the aim of stealing your personal information or bilking you out of your money.  

Phishing attacks take several forms, where scammers masquerade as a legitimate company, financial institution, government agency, or even as someone you know. And they’ll come after you with messages that follow suit: 

  • “You have a package coming to you, but we’re having a problem with delivering it. Please click here to provide delivery information receive your package.” 
  • “We spotted what may be unusual activity on your credit card. Follow this link to confirm your account information.” 
  • “You owe back taxes. Send payment immediately using this link or we will refer your case to law enforcement.” 

You can see why phishing attacks can be so effective. Messages like these have an urgency to them, and they seem like they’re legit, or they at least seem like they might deal with something you might care about. But of course they’re just a ruse. And some of them can look and sound rather convincing. Or at least convincing enough that you’ll not only give them a look, but that you’ll also give them a click too. 

And that’s where the troubles start. Clicking the links or attachments sent in a phishing attack can lead to several potentially nasty things, such as: 

  • A phony login page where they scammer tries to steal account credentials from you. 
  • A malware download that can install keylogging software for stealing passwords and other information as you type. 
  • Spyware that hijacks information on your device and secretly sends it back to the scammer. 
  • Ransomware that holds a device and its data hostage until a fee is paid. (By the way, never pay off a ransomware threat. There’s no guarantee that payment will release your device and data back to you.) 

However, plenty of phishing attacks are preventable. A mix of knowing what to look for and putting a few security steps in place can help you keep scammers at bay. 

What do phishing attacks look like? 

How you end up with one has a lot to do with it.  

There’s a good chance you’ve already seen your share of phishing attempts on your phone. A text comes through with a brief message that one of your accounts needs attention, from an entirely unknown number. Along with it is a link that you can tap to follow up, which will send you to a malicious site. In some cases, the sender may skip the link and attempt to start a conversation with the aim of getting you to share your personal information or possibly fork over some payment with a gift card, money order, rechargeable debit card, or other form of payment that is difficult to trace and recover. 

In the case of social media, you can expect that the attack will come from an imposter account that’s doing its best to pose as one of those legitimate businesses or organizations we talked about, or perhaps as a stranger or even someone you know. And the name and profile pic will do its best to play the part. If you click on the account that sent it, you may see that it was created only recently and that it has few to no followers, both of which are red flags. The attack is typically conversational, much like described above where the scammer attempts to pump you for personal info or money. 

Attacks that come by direct messaging apps will work much in the same way. The scammer will set up a phony account, and where the app allows, a phony name and a phony profile pic to go along with it. 

Email gets a little more complicated because emails can range anywhere from a few simple lines of text to a fully designed piece complete with images, formatting, and embedded links—much like a miniature web page.  

In the past, email phishing attacks looked rather unsophisticated, rife with poor spelling and grammar, along with sloppy-looking layouts and images. That’s still sometimes the case today. Yet not always. Some phishing emails look like the real thing. Or nearly so. 

Examples of phishing attacks 

Case in point, here’s a look at a phishing email masquerading as a McAfee email: 

There’s a lot going on here. The scammers try to mimic the McAfee brand, yet don’t quite pull it off. Still, they do several things to try and be convincing.  

Note the use of photography and the box shot of our software, paired with a prominent “act now” headline. It’s not the style of photography we use. Not that people would generally know this. However, some might have a passing thought like, “Huh. That doesn’t really look right for some reason.”  

Beyond that, there are a few capitalization errors, some misplaced punctuation, plus the “order now” and “60% off” icons look rather slapped on. Also note the little dash of fear it throws in at the top of the email with mention of “There are (42) viruses on your computer.”  

Taken all together, you can spot many email scams by taking a closer look, seeing what doesn’t feel right, and then trusting you gut. But that asks you to slow down, take a moment, and eyeball the email critically. Which people don’t always do. And that’s what scammers count on. 

Similar ploys see scammers pose as legitimate companies and retailers, where they either ask you to log into a bogus account page to check statement or the status of an order. Some scammers offer links to “discount codes” that are instead links to landing pages designed steal your account login information as well. Similarly, they may simply send a malicious email attachment with the hope that you’ll click it. 

In other forms of email phishing attacks, scammers may pose as a co-worker, business associate, vendor, or partner to get the victim to click a malicious link or download malicious software. These may include a link to a bogus invoice, spreadsheet, notetaking file, or word processing doc—just about anything that looks like it could be a piece of business correspondence. Instead, the link leads to a scam website that asks the victim “log in and download” the document, which steals account info as a result. Scammers may also include attachments to phishing emails that can install malware directly on the device, sometimes by infecting an otherwise everyday document with a malicious payload. 

Email scammers may also pose as someone you know, whether by propping up an imposter email account or by outright hijacking an existing account. The attack follows the same playbook, using a link or an attachment to steal personal info, request funds, or install malware. 

How to avoid phishing attacks 

While you can’t outright stop phishing attacks from making their way to your computer or phone, you can do several things to keep yourself from falling to them. Further, you can do other things that may make it more difficult for scammers to reach you. 

1. Pause and think about the message for a minute. 

The content and the tone of the message can tell you quite a lot. Threatening messages or ones that play on fear are often phishing attacks, such angry messages from a so-called tax agent looking to collect back taxes. Other messages will lean heavy on urgency, like the phony McAfee phishing email above that says your license has expired today and that you have “(42)” viruses. And during the holidays, watch out for loud, overexcited messages about deep discounts on hard-to-find items. Instead of linking you off to a proper ecommerce site, they may link you to a scam shopping site that does nothing but steal your money and the account information you used to pay them. In all, phishing attacks indeed smell fishy. Slow down and review that message with a critical eye. It may tip you off to a scam. 

2. Deal directly with the company or organization in question. 

Some phishing attacks can look rather convincing. So much so that you’ll want to follow up on them, like if your bank reports irregular activity on your account or a bill appears to be past due. In these cases, don’t click on the link in the message. Go straight to the website of the business or organization in question and access your account from there. Likewise, if you have questions, you can always reach out to their customer service number or web page. 

3. Consider the source. 

When scammers contact you via social media, that in of itself can be a tell-tale sign of a scam. Consider, would an income tax collector contact you over social media? The answer there is no. For example, in the U.S. the Internal Revenue Service (IRS) makes it quite clear that they will never contact taxpayers via social media. (Let alone send angry, threatening messages.) In all, legitimate businesses and organizations don’t use social media as a channel for official communications. They have accepted ways they will, and will not, contact you. If you have any doubts about a communication you received, contact the business or organization in question directly and follow up with one of their customer service representatives.  

4. Don’t download attachments. And most certainly don’t open them. 

Some phishing attacks involve attachments packed with malware like the ransomware, viruses, and keyloggers we mentioned earlier. If you receive a message with such an attachment, delete it. Even if you receive an email with an attachment from someone you know, follow up with that person. Particularly if you weren’t expecting an attachment from them. Scammers will often hijack or spoof email accounts of everyday people to spread malware. 

5.Hover over links to verify the URL. 

On computers and laptops, you can hover your cursor over links without clicking on them to see the web address. Take a close look at the addresses the message is using. If it’s an email, look at the email address. Maybe the address doesn’t match the company or organization at all. Or maybe it looks like it almost does, yet it adds a few letters or words to the name. This marks yet another sign that you may have a phishing attack on your hands. Scammers also use the common tactic of a link shortener, which creates links that almost look like strings of indecipherable text. These shortened links mask the true address, which may indeed be a link to scam site. Delete the message. If possible, report it. Many social media platforms and messaging apps have built-in controls for reporting suspicious accounts and messages. 

6. Go with who you know. 

On social media and messaging platforms, stick to following, friending, and messaging people who you really know. As for those people who contact you out of the blue, be suspicious. Sad to say, they’re often scammers canvassing these platforms for victims. Better yet, where you can, set your profile to private, which makes it more difficult for scammers select and stalk you for an attack. 

7. Remove your personal information from sketchy data broker sites. 

How’d that scammer get your phone number or email address anyway? Chances are, they pulled that information off a data broker site. Data brokers buy, collect, and sell detailed personal information, which they compile from several public and private sources, such as local, state, and federal records, plus third parties like supermarket shopper’s cards and mobile apps that share and sell user data. Moreover, they’ll sell it to anyone who pays for it, including people who’ll use that information for scams. You can help reduce those scam texts and calls by removing your information from those sites. Our Personal Data Cleanup scans some of the riskiest data broker sites and shows you which ones are selling your personal info.  

8. Use online protection software. 

Online protection software can protect you in several ways. First, it can offer safe browsing features that can identify malicious links and downloads, which can help prevent clicking them. Further, it can steer you away from dangerous websites and block malware and phishing sites if you accidentally click on a malicious link. And overall, strong virus and malware protection can further block any attacks on your devices. Be sure to protect your smartphones in addition to your computers and laptops as well, particularly given all the sensitive things we do on them, like banking, shopping, and booking rides and travel. 

What is phishing? Now you know, and how you can avoid it. 

Once phishing attacks were largely the domain of bogus emails, yet now they’ve spread to texts, social media, and messaging apps—anywhere a scammer can send a fraudulent message while posing as a reputable source. 

Scammers count on you taking the bait, the immediate feelings of fear or concern that there’s a problem with your taxes or one of your accounts. They also prey on scarcity, like during the holidays where people search for great deals on gifts and have plenty of packages on the move. With a critical eye, you can often spot those scams. Sometimes, a pause and a little thought is all it takes. And in the cases where a particularly cagey attack makes its way through, online protection software can warn you that the link you’re about to click is indeed a trap.  

Taken all together, you have plenty of ways you can beat scammers at their game. 

The post How to Avoid Phishing Attacks on Your Smartphones and Computers appeared first on McAfee Blog.

How to Limit Location Tracking on Your Phone

By: McAfee

We all know that our phones know a lot about us. And they most certainly know a lot about where we go, thanks to the several ways they can track our location. 

Location tracking on your phone offers plenty of benefits, such as with apps that can recommend a good restaurant nearby, serve up the weather report for your exact location, or connect you with singles for dating in your area. Yet the apps that use location tracking may do more with your location data than that. They may collect it, and in turn sell it to advertisers and potentially other third parties that have an interest in where you go and what you do.  

Likewise, cell phone providers have other means of collecting location information from your phone, which they may use for advertising and other purposes as well. 

If that sounds like more than you’re willing to share, know that you can do several things that can limit location tracking on your phone—and thus limit the information that can potentially end up in other people’s hands. 

How do Smartphones Track Your Movements? 

As we look at the ways you can limit location tracking on your phone, it helps to know the basics of how smartphones can track your movements. 

For starters, outside of shutting down your phone completely, your phone can be used to determine your location to varying degrees of accuracy depending on the method used:  

  • GPS: The Global Positioning System, or GPS as many of us know it, is a system of satellites operated by the U.S. government for navigation purposes. First designed for national defense, the system became available for public use in the 1980s. It’s highly accurate, to anywhere between nine to 30 feet depending on conditions and technology used, making it one of the strongest tools for determining a phone’s location. This is what powers location services on cell phones, and thus can help an app recommend a great burger joint nearby. 
  • Cell towers: Cell phone providers can track a phone’s location by the distance it is to various cell phone towers and by the strength of its signal. The location information this method provides is a bit coarser than GPS, providing results that can place a phone within 150 feet. It’s most accurate in urban areas with high densities of cell phone towers, although it does not always work well indoors as some buildings can weaken or block cell phone signals. One of the most significant public benefits of this method is that it automatically routes emergency services calls (like 911 in the U.S.) to the proper local authorities without any guesswork from the caller. 
  • Public Wi-Fi: Larger tech companies and internet providers will sometimes provide free public Wi-Fi hotspots that people can tap into at airports, restaurants, coffeehouses, and such. It’s a nice convenience but connecting to their Wi-Fi may share a phone’s MAC address, a unique identifier for connected devices, along with other identifiers on the smartphone. Taken together, this can allow the Wi-Fi hosting company to gather location and behavioral data while you use your phone on their Wi-Fi network. 
  • Bluetooth: Like with public Wi-Fi, companies can use strategically placed Bluetooth devices to gather location information as well. If Bluetooth is enabled on a phone, it will periodically seek out Bluetooth-enabled devices to connect to while the phone is awake. This way, a Bluetooth receiver can then capture that phone’s unique MAC address. This provides highly accurate location information to within just a few feet because of Bluetooth’s short broadcast range. In the past, we’ve seen retailers use this method to track customers in their physical stores to better understand their shopping habits. However, more modern phones often create dummy MAC addresses when they seek out Bluetooth connections, which helps thwart this practice. 

Now here’s what makes these tracking methods so powerful: in addition to the way they can determine your phone’s location, they’re also quite good at determining your identity too. With it, companies know who you are, where you are, and potentially some idea of what you’re doing there based on your phone’s activity. 

Throughout our blogs we refer to someone’s identity as a jigsaw puzzle. Some pieces are larger than others, like your Social Security number or tax ID number being among the biggest because they are so unique. Yet if someone gathers enough of those smaller pieces, they can put those pieces together and identify you. 

Things like your phone’s MAC address, ad IDs, IP address, device profile, and other identifiers are examples of those smaller pieces, all of which can get collected. In the hands of the collector, they can potentially create a picture of who you are and where you’ve been. 

What Happens to Your Location Information That Gets Collected? 

What happens to your data largely depends on what you’ve agreed to.  

In terms of apps, we’ve all seen the lengthy user agreements that we click on during the app installation process. Buried within them are terms put forth by the app developer that cover what data the app collects, how it’s used, and if it may be shared with or sold to third parties. Also, during the installation process, the app may ask for permissions to access certain things on your phone, like photos, your camera, and yes, location services so it can track you. When you click “I Agree,” you indeed agree to all those terms and permissions.  

Needless to say, some apps only use and collect the bare minimum of information as part of the agreement. On the other end of the spectrum, some apps will take all they can get and then sell the information they collect to third parties, such as data brokers that build exacting profiles of individuals, their histories, their interests, and their habits.  

In turn, those data brokers will sell that information to anyone, which can be used by advertisers along with identity thieves, scammers, and spammers. And as reported in recent years, various law enforcement agencies will purchase that information as well for surveillance purposes. 

Further, some apps are malicious from the start. Google Play does its part to keep its virtual shelves free of malware-laden apps with a thorough submission process as reported by Google and through its App Defense Alliance that shares intelligence across a network of partners, of which we’re a proud member. Android users also have the option of running Play Protect to check apps for safety before they’re downloaded. Apple has its own rigorous submission process for weeding out fraud and malicious apps in its store as well. 

Yet, bad actors find ways to sneak malware into app stores. Sometimes they upload an app that’s initially clean and then push the malware to users as part of an update. Other times, they’ll embed the malicious code so that it only triggers once it’s run in certain countries. They will also encrypt malicious code in the app that they submit, which can make it difficult for reviewers to sniff out. These apps will often steal data, and are designed to do so, including location information in some cases. 

As far as cell phone service providers go, they have legitimate reasons for tracking your phone in the ways mentioned above. One is for providing connectivity to emergency service calls (again, like 911 in the U.S.), yet others are for troubleshooting and to ensure that only legitimate customers are accessing their network. And, depending on the carrier, they may use it for advertising purposes in programs that you may willingly opt into or that you must intentionally opt out of. 

Ways to Limit Tracking on Your Smartphone 

We each have our own comfort level when it comes to our privacy. For some, personalized ads have a certain appeal. For others, not so much, not when it involves sharing information about themselves. Yet arguably, some issues of privacy aren’t up for discussion, like ending up with a malicious data-stealing app on your phone.  

In all, you can take several steps to limit tracking on your smartphone to various degrees—and boost your privacy to various degrees as a result: 

  1. Switch your phone into Airplane Mode. Disconnect. Without a Wi-Fi or data connection, you can’t get tracked. While this makes you unreachable, it also makes you untraceable, which you may want to consider if you’d rather keep your whereabouts and travels to yourself for periods of time. However, note that iPhones have a feature called “Find My Network” that helps track lost devices, even when they are powered off or disconnected. 
  2. Turn off location services altogether. As noted above, your smartphone can get tracked by other means, yet disabling location services in your phone settings shuts down a primary avenue of location data collection. Note that your maps apps won’t offer directions and your restaurant app won’t point you toward that tasty burger when location services are off, but you will be more private than with them on.  
  3. Provide permissions on an app-by-app basis. Another option is to go into your phone settings and enable location services for specific apps in specific cases. For example, you can set your map app to enable location services only while in use. Other apps, you can disable location services entirely. Yet another option is to have the app ask for permissions each time. Note that this is a great way to discover if apps have defaulted to using location services without your knowledge when you installed them. On an iPhone, you can find this in Settings à Privacy & Security à Location Services. On an Android, go to Settings à Locations à App Locations Permissions. 
  4. Delete old apps. And be choosy about new ones. Fewer apps mean fewer avenues of potential data collection. If you have old, unused apps, consider deleting them, along with the accounts and data associated with them. Also, steer clear of unofficial app stores. By sticking with Google Play and Apple’s App Store, you have a far better chance of downloading safe apps thanks to their review process. Check out the developer of the app while you’re at it. Have they published several other apps with many downloads and good reviews? A legit app typically has quite a few reviews, whereas malicious apps may have only a handful of (phony) five-star reviews. 
  5. Turn off Bluetooth while not in use. You can keep passive location-sniffing techniques from logging your location by disabling your phone’s Bluetooth connectivity when you aren’t using it.  
  6. Use a VPN. A VPN can make your time online more private and more secure by obscuring things like your IP address and by preventing snoops from monitoring your activity.  
  7. On iPhones, look into using Private Relay. Apple’s Private Relay is similar to a VPN in that it changes your IP address so websites you visit can’t tell exactly where you are. It works on iOS and Macs as part of an iCloud+ subscription. Yet there is one important distinction: it only protects your privacy while surfing with the Safari browser. Note that as of this writing, Apple Private Relay is not available in all countries and regions. If you travel somewhere that Private Relay isn’t available, it will automatically turn off and will notify you when it’s unavailable and once more when it’s active again. You can learn more about it here and how you can enable it on your Apple devices. 
  8. Stash your phone in a Faraday bag. You can purchase one of these smartphone pouches online that, depending on the model, can block Bluetooth, cellular, GPS, RFID, and radio signals—effectively hiding your phone and that prevent others from tracking it.   
  9. Opt out of cell phone carrier ad programs. Different cell phone carriers have different user agreements, yet some may allow the carrier to share insights about you with third parties based on browsing and usage history. Opting out of these programs may not stop your cell phone carrier from collecting data about you, but it may prevent it from sharing insights about you with others. To see if you participate in one of these programs, log into your account portal or app. Look for settings around “relevant advertising,” “custom experience,” or even “advertising,” and then determine if these programs are of worth to you.  

More privacy on mobile 

There’s no way around it. Using a smartphone puts you on the map. And to some extent, what you’re doing there as well. Outside of shutting down your phone or popping into Airplane Mode (noting what we said about iPhones and their “Find My Network” functionality above), you have no way of preventing location tracking. You can most certainly limit it. 

For yet more ways you can lock down your privacy and your security on your phone, online protection software can help. Our McAfee+ plans protect you against identity theft, online scams, and other mobile threats—including credit card and bank fraud, emerging viruses, malicious texts and QR codes. For anyone who spends a good portion of their day on their phone, this kind of protection can make life far safer given all the things they do and keep on there. 

The post How to Limit Location Tracking on Your Phone appeared first on McAfee Blog.

McAfee 2023 Consumer Mobile Threat Report

By: McAfee

Smartphones put the proverbial world in the palm of your hand—you pay with it, play with it, keep in touch with it, and even run parts of your home with it. No wonder hackers and scammers have made smartphones a target. A prime one. 

Each year, our Consumer Mobile Threat Report uncovers trends in mobile threats, which detail tricks that hackers and scammers have turned to, along with ways you can protect yourself from them. For 2023, the big trend is apps. Malicious apps, more specifically.  

Malicious and fake apps 

Malicious apps often masquerade as games, office utilities, and communication tools. Yet now with the advent of a ChatGPT AI chatbot and the DALL-E 2 AI image generator, yet more AI-related malicious apps have cropped up to cash in on the buzz. 

And money is what it’s all about. Hackers and scammers generally want your money, or they want your data and personal info that they can turn into money. Creating fraudulent ads, stealing user credentials, or skimming personal information are some of the most common swindles that these apps try. Much of this can happen in the background, often without victims knowing it. 

How do these apps end up on people’s phones? Sometimes they’re downloaded from third-party app stores, which may not have a rigorous review process in place to spot malicious apps—or the third-party store may be a front for distributing malware-laden apps. 

They also find their way into legitimate app stores, like Apple’s App Store and Google Play. While these stores indeed have review processes in place to weed out malicious apps, hackers and scammers have found workarounds. Sometimes they upload an app that’s initially clean and then push the malware to users as part of an update. Other times, they embed the malicious code so that it only triggers once it’s run in certain countries. They will also encrypt bad code in the app that they submit, which can make it difficult for stores to sniff out.  

In all, our report cites several primary ways how hackers and scammers are turning to apps today: 

  • Sliding into your DMs: 6.2% of threats that McAfee identified on Google during 2022 were in the communication category, mainly malware masqueraded as SMS and messaging apps. But even legitimate communication apps can create an opportunity for scammers. They will use fraudulent messages to trick consumers into clicking on a malicious link, trying to get them to share login credentials, account numbers, or personal information. While these messages sometimes contain spelling or grammar errors or use odd phrasing, the emergence of AI tools like ChatGPT can help scammers clean up their spelling and grammar mistakes, making it tougher to spot scam messages by mistakes in the content. The severity of these Communication threats is also evident in the volume of adults (66%) who have been messaged by a stranger on social media, with 55% asked to transfer money. 
  • Taking advantage of Bring Your Own Device policies: 23% of threats that McAfee identified were in the app category of tools. Work-related apps for mobile devices are great productivity boosters—categories like PDF editors, VPNs, messaging managers, document scanners, battery boosters, and memory cleaners. These types of apps are targeted for malware because people expect the app to require permissions on their phone. Scammers will set up the app to ask for permissions to storage, messaging, calendars, contacts, location, and even system settings, which scammers to retrieve all sorts of work-related information.  
  • Targeting teens and tween gamers with phones: 9% of threats that McAfee identified were casual, arcade, and action games. Malicious apps often target things that children and teens like, such as gaming, making videos, and managing social media. The most common types of threats detected within the gaming category in 2022 were aggressive adware—apps that display excessive advertisements while using the app and even when you’re not using it. It’s important to make sure that kids’ phones are either restricted from downloading new apps, or that they’re informed and capable of questioning suspicious apps and identifying fraudulent ones. 

How you can avoid downloading malicious and fake apps 

For starters, stick with legitimate apps stores like Google Play and Apple’s App Store, which have measures in place to review and vet apps to help ensure that they are safe and secure. And for the malicious apps that sneak past these processes, Google and Apple are quick to remove malicious apps once discovered, making their stores that much safer. 

1) Review with a critical eye.

As with so many attacks, hackers rely on people clicking links or tapping “download” without a second thought. Before you download, take time to do some quick research. That may uncover some signs that the app is malicious. Check out the developer—have they published several other apps with many downloads and good reviews? A legit app typically has quite a few reviews, whereas malicious apps may have only a handful of (phony) five-star reviews. Lastly, look for typos and poor grammar in both the app description and screenshots. They could be a sign that a hacker slapped the app together and quickly deployed it. 

2) Go with a strong recommendation.

Yet better than combing through user reviews yourself is getting a recommendation from a trusted source, like a well-known publication or from app store editors themselves. In this case, much of the vetting work has been done for you by an established reviewer. A quick online search like “best fitness apps” or “best apps for travelers” should turn up articles from legitimate sites that can suggest good options and describe them in detail before you download. 

3) Keep an eye on app permissions.

Another way hackers weasel their way into your device is by getting permissions to access things like your location, contacts, and photos—and they’ll use sketchy apps to do it. So, check and see what permissions the app is requesting. If it’s asking for way more than you bargained for, like a simple game wanting access to your camera or microphone, it may be a scam. Delete the app and find a legitimate one that doesn’t ask for invasive permissions like that. If you’re curious about permissions for apps that are already on your phone, iPhone users can learn how to allow or revoke app permission here, and Android can do the same here. 

4) Protect your smartphone with security software.

With all that we do on our phones, it’s important to get security software installed on them, just like we install it on our computers and laptops. Whether you go with comprehensive online protection software that secures all your devices or pick up an app in Google Play or Apple’s App Store, you’ll have malware, web, and device security that’ll help you stay safe on your phone.  

5) Update your phone’s operating system.

Together with installing security software, keeping your phone’s operating system up to date can help to keep you protected from most malware. Updates can fix vulnerabilities that hackers rely on to pull off their malware-based attacks—it’s another tried and true method of keeping yourself safe and your phone running great too. 

Protecting yourself while using apps 

Who can you trust? As for scammers who use legitimate communications apps to lure in their victims, McAfee’s Mobile Research team recommends the following: 

  • Be suspicious of unsolicited emails, texts, or direct messages and think twice before you click on any links. 
  • Ensure that your mobile device is protected with security solutions that includes features to monitor and block potentially malicious links, such as the web protection found in our own online protection software. 
  • Remember that most of these scams work because the scammer creates a false sense of urgency or preys on a heightened emotional state. Pause before you rush to interact with any message that is threatening or urgent, especially if it is from an unknown or unlikely sender. 
  • If it’s too good to be true, it probably is. Whether it’s a phony job offer, a low price on an item that’s usually expensive, a stranger promising romance, or winnings from a lottery you never entered, scammers will weave all kinds of stories to steal your money and your personal information. 

Get the full story with our Consumer Mobile Threat Report 

The complete report uncovers yet more mobile trends, such as the top mobile malware groups McAfee identified in 2022, predictions for the year ahead, ways you can keep your children safer on their phones, and ways you can keep yourself safer when you use your phone for yourself and for work.  

The full report is free, and you can download it here. 

The post McAfee 2023 Consumer Mobile Threat Report appeared first on McAfee Blog.

When Does My Child Really Need A Phone?

Deciding when to give your child a phone is not an easy task. Should you wait until they start high school or until they catch public transport home alone from school? Or, should 10 be the magic age when they become official phone owners? Or do hold off as long as you can until you can no longer bear their moaning that everyone else has one except for them!! 

How I Made The Decision 

When my boys were younger (and I knew a little less), we had a family ‘understanding’ that when the boys started Year 5, they would receive a (very cheap and likely second hand) phone. Up until Year 5, my boys would go to after-school care. Somehow, turning 10 and entering Middle School meant after-school care wasn’t really that ‘cool’ anymore, so instead they required a phone so they could safely catch the train home by themselves. The fact that they could also use these devices to play games and talk to their friends was of course, only a secondary consideration for them! 😉 

That was how we managed the phone situation but let me assure you, almost every other family we knew had a different approach. Some gifted their offspring the latest iPhones as soon as they were requested, others provided a phone but with no ‘credit’ so the devices could only be used to receive calls. Others chose to wait till Year 7 and beyond and made their kids pay for the phone plan out of their pocket money.  

Now, I’m a big fan of parents choosing what works best – no one knows a child quite like a parent does, right? But the problem is, deciding what’s right can be really overwhelming. So, I’ve put together a list of things to consider when making this all important decision. Once you’ve worked through these points, I am sure you’ll feel more confident to make a decision that works for both you and your child. 

How Responsible and Savvy Is Your Child? 

Having parented 4 very different boys, I am the first to confirm that every child grasps personal responsibility at different stages. Some kids just have a knack for losing things while others have the same lunchbox their entire school career! Some kids just get the consequence of spending money while others spend up big whilst gaming online, blissfully unaware of their bill.  

You child’s digital reputation should also be worth considering when making your decision. Some kids understand that their online behaviour forms a key part of their reputation while others will charge forth in a heated online exchange without thinking.  

I really believe there is a direct link between social smarts and a positive online experience. When a child can read a situation and instinctively know when to shut it down or withdraw, their online experience will be far more rewarding. If your child is slow to catch on to social cues, they may struggle with posting and communicating online.   

Will A Phone Really Help With Safety? 

When I was deliberating about giving my eldest son a phone, he really went hard with the safety argument – knowing it would appeal to my parental anxiety. So, I relented but he had to promise to answer when I called. And he did – usually!! But it’s worth pointing out that a device itself doesn’t guarantee safety. If your kids are travelling home from school, they still need to know how to cross the road, not to talk to strangers and to always lock the front door once home. A phone doesn’t teach this. But I personally did find it handy (and anxiety reducing) to be able to give them a quick call to give them a few reminders and ensure all was well. 

When my younger boys received their phones, tracking apps like Life 360 were available. I know, they are controversial but, personally I found these super helpful. Being able to see where they were after school and to ensure they were heading in the right direction on the train, brought me great comfort to me when I was beating away on my keyboard at work.  

Could A ‘Dumb Phone’ Or Parental Controls Help? 

If, after reading this, you’re thinking that your child really isn’t ready but still love the idea of being able to contact them, why not consider parental controls or a phone with limited features?  

Putting age-appropriate boundaries around what your child does on their device is what parental controls will do. If you decide that you don’t want them to download TikTok, play particular games or view certain categories of websites, then this maybe your answer. You can also choose to set limits on their daily screen time and block out times when their phone can’t be used. Check out McAfee’s SafeFamily parental controls for peace of mind. 

Or, instead, why not make a ‘dumb’ phone their only option? A basic dumb phone lacks the advanced functionality of most smartphones – think phones before the internet. This means you’ll be able to call and text them but will probably be more relaxed knowing they’re not researching the latest fads on TikTok!  

Some companies have designed dumb phones for kids that even have built in parental controls. Open Mobile has a SmartKids Phone with a built-in GPS tracker and SOS button and comes without a camera. It does have internet connectivity but parents can see which apps have been downloaded, restrict specific apps and nominate what days and times apps can be used. A perfect option for a tween or young teenager! 

Connection 

Now, before making your final decision, I think it’s essential to think about your child’s sense of connectedness. As adults, we all know that being part of a community and ‘belonging’ is critical to mental health and self-worth. And I would not be doing my job if I didn’t remind you of just how fabulous a phone can be for staying in touch with your people. Just take a moment to remember how essential devices were for survival during Covid lockdowns.  

So, over to you mums and dads. This is definitely one of the trickiest decisions you’ll make in your parenting journey but don’t forget that you know your child best. You’ve got this! 

The post When Does My Child Really Need A Phone? appeared first on McAfee Blog.

Protecting the Universal Remote Control of Your Life—Your Smartphone

By: McAfee

Aside from using it for calls and texting, we use our smartphones for plenty of things. We’re sending money with payment apps. We’re doing our banking. And we’re using them to set the alarm, turn our lights on and off, see who’s at the front door, and for some of us, even start our cars. The smartphone is evolving, and in many ways, it’s become the “universal remote control” of our lives. And that means it needs protection. 

Truly, think about all that you do from the palm of your hand. Your phone connects you to so many essential things, it’s tough to think what the day would be like without it—or worse yet, if your phone got stolen or lost. Maybe you know the feeling. That rising panic when you misplace your phone and then the relief you feel when you find it.  

Yet you have plenty of ways you can protect yourself and your phone, not only from loss and theft but from hacks and attacks too. 

Five steps for a safer phone 

1. Install an online protection app  

Comprehensive online protection software can protect your phone in the same ways that it protects your laptops and computers. Installing it can protect your privacy, keep you safe from attacks on public Wi-Fi, and automatically block unsafe websites and links, just to name a few things it can do.  

2. Set your apps to automatically update 

Updates do all kinds of great things for gaming, streaming, and chatting apps, like add more features and functionality over time. Updates do something else—they make those apps more secure. Hackers will hammer away at apps to find or create vulnerabilities, which can steal personal info or compromise the device itself. Updates will often include security improvements, in addition to performance improvements.  

iPhones update apps automatically by default, yet you can learn how to turn them back on here if they’ve been set to manual updates. For Android phones, this article can help you set apps to auto-update if they aren’t set that way already. 

Much the same goes for the operating system on smartphones too. Updates can bring more features and more security. iOS users can learn how to update their phones automatically in this article. Likewise, Android users can refer to this article about automatic updates for their phones. 

3. Use a lock screen with a passcode, PIN, facial recognition, or pattern key 

Fewer people use a lock screen than you might think. A finding from our recent global research showed that only 56% of adults said that they protect their smartphone with a password or passcode. The problem with going unlocked is that if the phone gets lost or stolen, you’ve basically handed over a large portion of your digital life to a thief. Setting up a lock screen is easy. It’s a simple feature found in both iOS and Android devices. 

4. Learn how to remotely lock or erase a smartphone 

So what happens if your phone actually ends up getting lost or stolen? A combination of device tracking, device locking, and remote erasing can help protect your phone and the data on it. Different device manufacturers have different ways of going about it, but the result is the same—you can you’re your phone, prevent others from using it, and even erase it if you’re truly worried that it’s in the wrong hands or simply gone for good. Apple provides iOS users with a step-by-step guide, and Google offers up a guide for Android users as well.  

5. Steer clear of third-party app stores 

One way hackers work their way into smartphones is through malicious apps that pose as photo editors, VPNs, and games—yet are loaded with malware that spy on your activity or steal account information. Google Play and Apple’s App Store have measures in place to review apps to help ensure that they are safe and secure. Granted, cybercriminals have found ways to work around Google and Apple’s review process, yet they’re quick to remove malicious apps once discovered. Yet third-party app stores and websites likely have no such protections in place. In fact, some third-party sites may intentionally host malicious apps as part of a scam. Stick with the official app stores for a far safer phone. 

Protect the universal remote control of your life 

Truly, we hold so much in the palm of our hand. Our smartphones connect us to our friends and family, work and livelihoods, banking and finances, and even our homes and the smart devices in them. It’s no exaggeration to say that a good portion of daily life courses through our smartphones. And when we look at them that way, it puts the importance of protecting them in a whole new light.  

The post Protecting the Universal Remote Control of Your Life—Your Smartphone appeared first on McAfee Blog.

Cybercrime’s Most Wanted: Four Mobile Threats that Might Surprise You

By: McAfee

It’s hard to imagine a world without cellphones. Whether it be a smartphone or a flip phone, these devices have truly shaped the late 20th century and will continue to do so for the foreseeable future. But while users have become accustomed to having almost everything they could ever want at fingertips length, cybercriminals were busy setting up shop. To trick unsuspecting users, cybercriminals have set up crafty mobile threats – some that users may not even be fully aware of. These sneaky cyberthreats include SMSishing, fake networks, malicious apps, and grayware, which have all grown in sophistication over time. This means users need to be equipped with the know-how to navigate the choppy waters that come with these smartphone-related cyberthreats. Let’s get started.

Watch out for SMSishing Hooks

If you use email, then you are probably familiar with what phishing is. And while phishing is commonly executed through email and malicious links, there is a form of phishing that specifically targets mobile devices called SMSishing. This growing threat allows cybercriminals to utilize messaging apps to send unsuspecting users a SMSishing message. These messages serve one purpose – to obtain personal information, such as logins and financial information. With that information, cybercriminals could impersonate the user to access banking records or steal their identity.

While this threat was once a rarity, its the rise in popularity is two-fold. The first aspect is that users have been educated to distrust email messages and the second is the rise in mobile phone usage throughout the world. Although this threat shows no sign of slowing down, there are ways to avoid a cybercriminal’s SMSishing hooks. Get started with these tips:

  1. Always double-check the message’s source. If you receive a text from your bank or credit card company, call the organization directly to ensure the message is legit.
  2. Delete potential SMSishing Do not reply to or click on any links within a suspected malicious text, as that could lead to more SMSishing attempts bombarding your phone.
  3. Invest in comprehensive mobile security. Adding an extra level of security can not only help protect your device but can also notify you when a threat arises.

Public Wi-Fi Woes  

Public and free Wi-Fi is practically everywhere nowadays, with some destinations even having city-wide Wi-Fi set up. But that Wi-Fi users are connecting their mobile device to may not be the most secure, given cybercriminals can exploit weaknesses in these networks to intercept messages, login credentials, or other personal information. Beyond exploiting weaknesses, some cybercriminals take it a step further and create fake networks with generic names that trick unsuspecting users into connecting their devices. These networks are called “evil-twin” networks. For help in spotting these imposters, there are few tricks the savvy user can deploy to prevent an evil twin network from wreaking havoc on their mobile device:

  1. Look for password-protected networks. As strange as it sounds, if you purposely enter the incorrect password but are still allowed access, the network is most likely a fraud.
  2. Pay attention to page load times. If the network you are using is very slow, it is more likely a cybercriminal is using an unreliable mobile hotspot to connect your mobile device to the web.
  3. Use a virtual private network or VPN. While you’re on-the-go and using public Wi-Fi, add an extra layer of security in the event you accidentally connect to a malicious network. VPNs can encrypt your online activity and keep it away from prying eyes. 

Malicious Apps: Fake It till They Make It

Fake apps have become a rampant problem for Android and iPhone users alike. This is mainly in part due to malicious apps hiding in plain sight on legitimate sources, such as the Google Play Store and Apple’s App Store. After users download a faulty app, cybercriminals deploy malware that operates in the background of mobile devices which makes it difficult for users to realize anything is wrong. And while users think they’ve just downloaded another run-of-the-mill app, the malware is hard at work obtaining personal data.

In order to keep sensitive information out of the hands of cybercriminals, here are a few things users can look for when they need to determine whether an app is fact or fiction:

  1. Check for typos and poor grammar. Always check the app developer name, product title, and description for typos and grammatical errors. Often, malicious developers will spoof real developer IDs, even just by a single letter or number, to seem legitimate.
  2. Examine the download statistics. If you’re attempting to download a popular app, but it has a surprisingly low number of downloads, that is a good indicator that an app is most likely fake.
  3. Read the reviews. With malicious apps, user reviews are your friend. By reading a few, you can receive vital information that can help you determine whether the app is fake or not.

The Sly Operation of Grayware

With so many types of malware out in the world, it’s hard to keep track of them all. But there is one in particular that mobile device users need to be keenly aware of called grayware. As a coverall term for software or code that sits between normal and malicious, grayware comes in many forms, such as adware, spyware or madware. While adware and spyware can sometimes operate simultaneously on infected computers, madware — or adware on mobile devices — infiltrates smartphones by hiding within rogue apps. Once a mobile device is infected with madware from a malicious app, ads can infiltrate almost every aspect on a user’s phone. Madware isn’t just annoying; it also is a security and privacy risk, as some threats will try to obtain users’ data. To avoid the annoyance, as well as the cybersecurity risks of grayware, users can prepare their devices with these cautionary steps:

  1. Be sure to update your device. Grayware looks for vulnerabilities that can be exploited, so be sure to always keep your device’s software up-to-date.
  2. Beware of rogue apps. As mentioned in the previous section, fake apps are now a part of owning a smartphone. Use the tips in the above section to ensure you keep malicious apps off of your device that may contain grayware.
  3. Consider a comprehensive mobile security system. By adding an extra level of security, you can help protect your devices from threats, both old and new.

The post Cybercrime’s Most Wanted: Four Mobile Threats that Might Surprise You appeared first on McAfee Blog.

Smartphone Alternatives: Ease Your Way into Your Child’s First Phone

By: McAfee

“But everyone else has one.” 

Those are familiar words to a parent, especially if you’re having the first smartphone conversation with your tween or pre-teen. In their mind, everyone else has a smartphone so they want a one too. But does “everyone” really have one? Well, your child isn’t wrong.  

Our recent global study found that 76% of children aged 10 to 14 reported using a smartphone or mobile device, with Brazil leading the way at 95% and the U.S. trailing the global average at 65%.   

Our figures show that younger children with smartphones and mobile devices make up a decisive majority of younger children overall. 

Of course, just because everyone else has smartphone doesn’t mean that it’s necessarily right for your child and your family. After all, with a smartphone comes access to a wide and practically unfettered world of access to the internet, apps, social media, instant messaging, texting, and gaming, all within nearly constant reach. Put plainly, some tweens and pre-teens simply aren’t ready for that just yet, whether in terms of their maturity, habits, or ability to care for and use a device like that responsibly. 

Yet from a parent’s standpoint, a first smartphone holds some major upsides. One of the top reasons parents give a child a smartphone is “to stay in touch,” and that’s understandable. There’s something reassuring knowing that your child is a call or text away—and that you can keep tabs on their whereabouts with GPS tracking. Likewise, it’s good to know that they can reach you easily too. Arguably, that may be a reason why some parents end up giving their children a smartphone a little sooner than they otherwise would.  

However, you don’t need a smartphone to do to text, track, and talk with your child. You have alternatives. 

Smartphone alternatives 

One way to think about the first smartphone is that it’s something you ease into. In other words, if the internet is a pool, your child should learn to navigate the shallows with some simpler devices before diving into the deep end with a smartphone.  

Introducing technology and internet usage in steps can build familiarity and confidence for them while giving you control. You can oversee their development, while establishing rules and expectations along the way. Then, when the time is right, they can indeed get their first smartphone. 

But how to go about that? 

It seems a lot of parents have had the same idea and device manufacturers have listened. They’ve come up with smartphone alternatives that give kids the chance to wade into the mobile internet, allowing them to get comfortable with device ownership and safety over time without making the direct leap to a fully featured smartphone. Let’s look at some of those options, along with a few other long-standing alternatives. 

GPS trackers for kids 

These small and ruggedly designed devices can clip to a belt loop, backpack, or simply fit in a pocket, giving you the ability to see your child’s location. In all, it’s quite like the “find my” functionality we have on our smartphones. When it comes to GPS trackers for kids, you’ll find a range of options and form factors, along with different features such as an S.O.S. button, “geofencing” that can send you an alert when your child enters or leaves a specific area (like home or school), and how often it sends an updated location (to regulate battery life).  

Whichever GPS tracker you select, make sure it’s designed specifically for children. So-called “smart tags” designed to locate things like missing keys and wallets are just that—trackers designed to locate things, not children. 

Smart watches for kids 

With GPS tracking and many other communication-friendly features for families, smart watches can give parents the reassurance they’re looking for while giving kids a cool piece of tech that they can enjoy. The field of options is wide, to say the least. Smart watches for kids can range anywhere from devices offered by mobile carriers like Verizon, T-Mobile, and Vodaphone to others from Apple, Explora, and Tick Talk. Because of that, you’ll want to do a bit of research to determine the right choice for you and your child.  

Typical features include restricted texting and calling, and you’ll find that some devices are more durable and more water resistant than others, while yet others have cameras and simple games. Along those lines, you can select a smart watch that has a setting for “school time” so that it doesn’t become a distraction in class. Also, you’ll want to look closely at battery life, as some appear to do a better job of holding a charge than others.  

Smartphones for kids 

Another relatively recent entry on the scene are smartphones designed specifically for children, which offer a great step toward full-blown smartphone ownership. These devices look, feel, and act like a smartphone, but without web browsing, app stores, and social media. Again, features will vary, yet there are ways kids can store and play music, stream it via Bluetooth to headphones or a speaker, and install apps that you approve of.  

Some are paired with a parental control app that allows you to introduce more and more features over time as your child as you see fit—and that can screen texts from non-approved contacts before they reach your child. Again, a purchase like this one calls for some research, yet names like Gabb wireless and the Pinwheel phone offer a starting point. 

The flip phone 

The old reliable. Rugged and compact, and typically with a healthy battery life to boot, flip phones do what you need them to—help you and your child keep in touch. They’re still an option, even if your child may balk at the idea of a phone that’s “not as cool as a smartphone.” However, if we’re talking about introducing mobile devices and the mobile internet to our children in steps, the flip phone remains in the mix.  

Some are just phones and nothing else, while other models can offer more functionality like cameras and slide-out keyboards for texting. And in keeping with the theme here, you’ll want to consider your options so you can pick the phone that has the features you want (and don’t want) for your child. 

Ease into that first smartphone 

Despite what your younger tween or pre-teen might think, there’s no rush to get that first smartphone. And you know it too. You have time. Time to take eventual smartphone ownership in steps, with a device that keeps you in touch and that still works great for your child.  

By easing into that first smartphone, you’ll find opportunities where you can monitor and guide their internet usage. You’ll also find plenty of moments to help your child start forming healthy habits around device ownership and care, etiquette, and safety online. In all, this approach can help you build a body of experience that will come in handy when that big day finally comes—first smartphone day. 

The post Smartphone Alternatives: Ease Your Way into Your Child’s First Phone appeared first on McAfee Blog.

Xiaomi Phones with MediaTek Chips Found Vulnerable to Forged Payments

Security flaws have been identified in Xiaomi Redmi Note 9T and Redmi Note 11 models, which could be exploited to disable the mobile payment mechanism and even forge transactions via a rogue Android app installed on the devices. Check Point said it found the flaws in devices powered by MediaTek chipsets during a security analysis of the Chinese handset maker's Trusted Execution Environment (TEE)

Getting Your Kids Ready for School—And Their Smartphones Too

By: McAfee

If you’re the parent of a tween or teen, chances are they’re not the only ones going back to school. Their smartphones are going back too.

Our recent global research showed just how many tweens and teens use a smartphone. Plenty. Depending on the age band, that figure ranges anywhere from 76% to 93%, with some noteworthy variations between countries.

One of the top reasons parents give their child a phone is to stay in touch, so it likely follows that those phones will likely make their way into the classroom. Whether or not that’s the case for your child, back-to-school time is still a great time to help your child stay safer on their phone—and keep their phones safer too in the event of loss or theft.

Seven steps for keeping your child’s phone safer

Install protection on their phone

Comprehensive online protection software can protect your phone in the same way that it protects your laptops and computers. Unfortunately, while many people use it on their laptops and computers, far fewer people use it on their phones—only about 42% of tweens and teens worldwide use it on their smartphones according to our most recent research.

Installing it can protect their privacy, keep them safe from attacks on public Wi-Fi, and automatically block unsafe websites and links, just to name a few things it can do. You can find our smartphone apps in both Google Play and the Apple App Store.

Set their apps to automatically update

Updates do all kinds of great things for gaming, streaming, and chatting apps, such as adding more features and functionality over time. Updates do something else—they make those apps more secure. Hackers will hammer away at apps to find or create vulnerabilities, which can steal personal info or compromise the device itself. Updates will often include security improvements, in addition to performance improvements.

iPhones update apps automatically by default, yet you can learn how to turn them back on here if they’ve been set to manual updates. For Android phones, this article can help you set apps to auto-update if they aren’t set that way already.

Much the same goes for the operating system on smartphones too. Updates can bring more features and more security. iOS users can learn how to update their phones automatically in this article. Likewise, Android users can refer to this article about automatic updates for their phones.

Use a lock screen with a passcode, PIN, facial recognition, or pattern key

Another finding from our latest global research is just how few people use a lock screen on their phones. Only 56% of parents said that they protect their smartphone with a password or passcode, and only 42% said they do the same for their child’s smartphone—a further 14% drop between parents and kids.

The issue here is clear. If an unlocked phone gets lost or stolen, all the information on it is an open book to a potential hacker, scammer, or thief. Enabling a lock screen if you haven’t already. It’s a simple feature found in both iOS and Android devices.

Learn how to remotely lock or wipe a smartphone

Preventing the actual theft of your phone is important too, as some hacks happen simply because a phone falls into the wrong hands. This is a good case for password or PIN protecting your phone, as well as turning on device tracking so that you can locate your phone or even wipe it remotely if you need to. Apple provides iOS users with a step-by-step guide for remotely wiping devices, and Google offers up a guide for Android users as well.

Use a password manager

Strong, unique passwords offer another primary line of defense. Yet with all the accounts we have floating around, juggling dozens of strong and unique passwords can feel like a task—thus the temptation to use (and re-use) simpler passwords. Hackers love this because one password can be the key to several accounts. Instead, try a password manager that can create those passwords for you and safely store them as well. Comprehensive security software will include one, and McAfee also offers a free service with True Key.

Have your kids steer clear of third-party app stores

Google Play and Apple’s App Store have measures in place to review and vet apps to help ensure that they are safe and secure. Third-party sites may not have that process in place. In fact, some third-party sites may intentionally host malicious apps as part of a broader scam. Granted, cybercriminals have found ways to work around Google and Apple’s review process, yet the chances of downloading a safe app from them are far greater than anywhere else. Furthermore, both Google and Apple are quick to remove malicious apps once discovered, making their stores that much safer.

Teach your kids about the hazards of public Wi-Fi and how to use a VPN

One way that crooks can hack their way into your phone is via public Wi-Fi, such as at coffee shops, libraries, and other places on the go. These networks are public, meaning that your activities are exposed to others on the network—your banking, your password usage, all of it. One way to make a public network private is with a VPN, which can keep you and all you do protect from others on that Wi-Fi hotspot. Note that our VPN can turn on automatically for public Wi-Fi, protecting account credentials, search habits, and other activities online. ​

A quick word about desktops and laptops too

The same advice applies for these devices as well—strong online protection software, password management, VPN usage, and so on. What’s good for a smartphone is good for laptops and desktops too.

For laptops in particular, you can track these devices as well, just like a smartphone. The process differs from smartphones, yet it’s still quite straightforward. Windows and Mac users can enable the following settings—and you can click the links below for complete instructions from the source:

Putting these same protections in place on your laptops and desktops will help make your child, and your whole family, safer than before.

Note that on school-issued devices, your school district will likely have technology teams who manage them. As part of that, they typically have policies and restrictions in place to help keep them running safe and sound. If you have any questions about what kind of protections are in place on these school-issued devices, contact your school district.

Protecting your child

While we’ve largely focused on protecting the phone itself, there’s also the importance of protecting the person who’s using it. In this case, your child—what they see, do, and experience on the internet. Device security is only part of the equation there.

Parents of tweens and teens know the concerns that come along with smartphone usage, ranging anywhere from cyberbullying, too much screen time, and simply wanting to know what their child is up to on their phone.

As you can imagine, each of these topics deserves its own treatment. The “Family Safety” section of our blog offers parents and their kids alike plenty of resources, and the list below can get you started on a few of the most pressing issues:

Smartphone ownership—a device full of teaching moments

Without a doubt, while a child may get their first smartphone to “keep in touch,” that ownership blossoms into something far greater. And quite quickly. As they dive into the world of apps, social media, messaging, and gaming, take an interest, take it as an opportunity to spend time talking about their day and what it was like online.

By asking if they grabbed any cool pictures, what their favorite games are, and how their friends are when your child is texting them, questions like these can open a look into a world that would otherwise remain closed. This way, talking about the phone and what they’re doing on it becomes part of normal, everyday conversation. This can reap benefits down the road when your child encounters the inevitable bumps along the way, whether they’re dealing with a technical issue or something as difficult as cyberbullying or harassment. Talking about their life online on a regular basis may make them more apt to come forward when there’s a problem than they otherwise might.

In all, think of the smartphone as a fast pass into adulthood, thanks to how it puts the entirety of the internet right in your child’s hand. Protecting the device and the kid who’s using it will help ensure they get the absolute best out of all that potential.

The post Getting Your Kids Ready for School—And Their Smartphones Too appeared first on McAfee Blog.

❌