The U.S. government is warning that “smart locks” securing entry to an estimated 50,000 dwellings nationwide contain hard-coded credentials that can be used to remotely open any of the locks. The lock’s maker Chirp Systems remains unresponsive, even though it was first notified about the critical weakness in March 2021. Meanwhile, Chirp’s parent company, RealPage, Inc., is being sued by multiple U.S. states for allegedly colluding with landlords to illegally raise rents.
On March 7, 2024, the U.S. Cybersecurity & Infrastructure Security Agency (CISA) warned about a remotely exploitable vulnerability with “low attack complexity” in Chirp Systems smart locks.
“Chirp Access improperly stores credentials within its source code, potentially exposing sensitive information to unauthorized access,” CISA’s alert warned, assigning the bug a CVSS (badness) rating of 9.1 (out of a possible 10). “Chirp Systems has not responded to requests to work with CISA to mitigate this vulnerability.”
Matt Brown, the researcher CISA credits with reporting the flaw, is a senior systems development engineer at Amazon Web Services. Brown said he discovered the weakness and reported it to Chirp in March 2021, after the company that manages his apartment building started using Chirp smart locks and told everyone to install Chirp’s app to get in and out of their apartments.
“I use Android, which has a pretty simple workflow for downloading and decompiling the APK apps,” Brown told KrebsOnSecurity. “Given that I am pretty picky about what I trust on my devices, I downloaded Chirp and after decompiling, found that they were storing passwords and private key strings in a file.”
Using those hard-coded credentials, Brown found an attacker could then connect to an application programming interface (API) that Chirp uses which is managed by smart lock vendor August.com, and use that to enumerate and remotely lock or unlock any door in any building that uses the technology.
Update, April 18, 11:55 a.m. ET: August has provided a statement saying it does not believe August or Yale locks are vulnerable to the hack described by Brown.
“We were recently made aware of a vulnerability disclosure regarding access control systems provided by Chirp, using August and Yale locks in multifamily housing,” the company said. “Upon learning of these reports, we immediately and thoroughly investigated these claims. Our investigation found no evidence that would substantiate the vulnerability claims in either our product or Chirp’s as it relates to our systems.”
Update, April 25, 2:45 p.m. ET: Based on feedback from Chirp, CISA has downgraded the severity of this flaw and revised their security advisory to say that the hard-coded credentials do not appear to expose the devices to remote locking or unlocking. CISA says the hardcoded credentials could be used by an attacker within the range of Bluetooth (~30 meters) “to change the configuration settings within the Bluetooth beacon, effectively removing Bluetooth visibility from the device. This does not affect the device’s ability to lock or unlock access points, and access points can still be operated remotely by unauthorized users via other means.”
Brown said when he complained to his leasing office, they sold him a small $50 key fob that uses Near-Field Communications (NFC) to toggle the lock when he brings the fob close to his front door. But he said the fob doesn’t eliminate the ability for anyone to remotely unlock his front door using the exposed credentials and the Chirp mobile app.
Also, the fobs pass the credentials to his front door over the air in plain text, meaning someone could clone the fob just by bumping against him with a smartphone app made to read and write NFC tags.
Neither August nor Chirp Systems responded to requests for comment. It’s unclear exactly how many apartments and other residences are using the vulnerable Chirp locks, but multiple articles about the company from 2020 state that approximately 50,000 units use Chirp smart locks with August’s API.
Roughly a year before Brown reported the flaw to Chirp Systems, the company was bought by RealPage, a firm founded in 1998 as a developer of multifamily property management and data analytics software. In 2021, RealPage was acquired by the private equity giant Thoma Bravo.
Brown said the exposure he found in Chirp’s products is “an obvious flaw that is super easy to fix.”
“It’s just a matter of them being motivated to do it,” he said. “But they’re part of a private equity company now, so they’re not answerable to anybody. It’s too bad, because it’s not like residents of [the affected] properties have another choice. It’s either agree to use the app or move.”
In October 2022, an investigation by ProPublica examined RealPage’s dominance in the rent-setting software market, and that it found “uses a mysterious algorithm to help landlords push the highest possible rents on tenants.”
“For tenants, the system upends the practice of negotiating with apartment building staff,” ProPublica found. “RealPage discourages bargaining with renters and has even recommended that landlords in some cases accept a lower occupancy rate in order to raise rents and make more money. One of the algorithm’s developers told ProPublica that leasing agents had ‘too much empathy’ compared to computer generated pricing.”
Last year, the U.S. Department of Justice threw its weight behind a massive lawsuit filed by dozens of tenants who are accusing the $9 billion apartment software company of helping landlords collude to inflate rents.
In February 2024, attorneys general for Arizona and the District of Columbia sued RealPage, alleging RealPage’s software helped create a rental monopoly.
Introducing Tiny File Manager [WH1Z-Edition], the compact and efficient solution for managing your files and folders with enhanced privacy and security features. Gone are the days of relying on external resources – I've stripped down the code to its core, making it truly lightweight and perfect for deployment in environments without internet access or outbound connections.
Designed for simplicity and speed, Tiny File Manager [WH1Z-Edition] retains all the essential functionalities you need for storing, uploading, editing, and managing your files directly from your web browser. With a single-file PHP setup, you can effortlessly drop it into any folder on your server and start organizing your files immediately.
What sets Tiny File Manager [WH1Z-Edition] apart is its focus on privacy and security. By removing the reliance on external domains for CSS and JS resources, your data stays localized and protected from potential vulnerabilities or leaks. This makes it an ideal choice for scenarios where data integrity and confidentiality are paramount, including RED TEAMING exercises or restricted server environments.
Download ZIP with latest version from master branch.
Simply transfer the "tinyfilemanager-wh1z.php" file to your web hosting space – it's as easy as that! Feel free to rename the file to whatever suits your needs best.
The default credentials are as follows: admin/WH1Z@1337 and user/WH1Z123.
:warning: Caution: Before use, it is imperative to establish your own username and password within the $auth_users
variable. Passwords are encrypted using password_hash()
.
ℹ️ You can generate a new password hash accordingly: Login as Admin -> Click Admin -> Help -> Generate new password hash
:warning: Caution: Use the built-in password generator for your privacy and security. 😉
To enable/disable authentication set $use_auth
to true or false.
zip
, tar
)150+
languages and a selection of 35+
themesPDF/DOC/XLS/PPT/etc
. Files up to 25 MB can be previewed using the Google Drive viewerdatatable js
for efficient file filteringA bash script to retrieve user's .plist files on a macOS system and to convert the data inside it to a crackable hash format. (to use with John The Ripper or Hashcat)
Useful for CTFs/Pentesting/Red Teaming on macOS systems.
sudo
)sudo ./osx_password_cracker.sh OUTPUT_FILE /path/to/save/.plist
Stealing and Duplicating SYSTEM tokens for fun & profit! We duplicate things, make twin copies, and then ride away.
You have used Metasploit's getsystem and SysInternals PSEXEC for getting system privs, correct? Well, here's a similar standalone version of that...but without the AV issues...at least for now
This tool also enables you to become TrustedInstaller, similar to what Process Hacker/System Informer can do. This functionality is very new and added in the latest code release and binary release as of 8/12/2023!
If you like this tool and would like to help support me in my efforts improving this solution and others like it, please feel free to hit me up on Patreon! https://patreon.com/G3tSyst3m
quick rundown on commands
Bypass UAC and escalate from medium integrity to high (must be member of local admin group)
Become Trusted Installer!
Duplicate Process Escalation Method
Duplicate Thread Escalation Method
Named Pipes Escalation method
Create Remote Thread injection method
ElevationStation is a privilege escalation tool. It works by borrowing from commonly used escalation techniques involving manipulating/duplicating process and thread tokens.
This was a combined effort between avoiding AV alerts using Metasploit and furthering my research into privilege escalation methods using tokens. In brief: My main goal here was to learn about token management and manipulation, and to effectively bypass AV. I knew there were other tools out there to achieve privilege escalation using token manip but I wanted to learn for myself how it all works.
Looking through the terribly organized code, you'll see I used two primary methods to get SYSTEM so far; stealing a Primary token from a SYSTEM level process, and stealing an Impersonation thread token to convert to a primary token from another SYSTEM level process. That's the general approach at least.
This was another driving force behind furthering my research. Unless one resorts to using named pipes for escalation, or inject a dll into a system level process, I couldn't see an easy way to spawn a SYSTEM shell within the same console AND meet token privilege requirements.
Let me explain...
When using CreateProcessWithToken, it ALWAYS spawns a separate cmd shell. As best that I can tell, this "bug" is unavoidable. It is unfortunate, because CreateProcessWithToken doesn't demand much as far as token privileges are concerned. Yet, if you want a shell with this Windows API you're going to have to resort to dealing with a new SYSTEM shell in a separate window
That leads us to CreateProcessAsUser. I knew this would spawn a shell within the current shell, but I needed to find a way to achieve this without resorting to using a windows service to meet the token privilege requirements, namely:
I found a way around that...stealing tokens from SYSTEM process threads :) We duplicate the thread IMPERSONATION token, set the thread token, and then convert it to primary and then re-run our enable privileges function. This time, the enabling of the two privileges above succeeds and we are presented with a shell within the same console using CreateProcessAsUser. No dll injections, no named pipe impersonations, just token manipulation/duplication.
This has come a long way so far...and I'll keep adding to it and cleaning up the code as time permits me to do so. Thanks for all the support and testing!
Microsoft today released software updates to plug 100 security holes in its Windows operating systems and other software, including a zero-day vulnerability that is already being used in active attacks. Not to be outdone, Apple has released a set of important updates addressing two zero-day vulnerabilities that are being used to attack iPhones, iPads and Macs.
On April 7, Apple issued emergency security updates to fix two weaknesses that are being actively exploited, including CVE-2023-28206, which can be exploited by apps to seize control over a device. CVE-2023-28205 can be used by a malicious or hacked website to install code.
Both vulnerabilities are addressed in iOS/iPadOS 16.4.1, iOS 15.7.5, and macOS 12.6.5 and 11.7.6. If you use Apple devices and you don’t have automatic updates enabled (they are on by default), you should probably take care of that soon as detailed instructions on how to attack CVE-2023-28206 are now public.
Microsoft’s bevy of 100 security updates released today include CVE-2023-28252, which is a weakness in Windows that Redmond says is under active attack. The vulnerability is in the Windows Common Log System File System (CLFS) driver, a core Windows component that was the source of attacks targeting a different zero-day vulnerability in February 2023.
“If it seems familiar, that’s because there was a similar 0-day patched in the same component just two months ago,” said Dustin Childs at the Trend Micro Zero Day Initiative. “To me, that implies the original fix was insufficient and attackers have found a method to bypass that fix. As in February, there is no information about how widespread these attacks may be. This type of exploit is typically paired with a code execution bug to spread malware or ransomware.”
According to the security firm Qualys, this vulnerability has been leveraged by cyber criminals to deploy Nokoyawa ransomware.
“This is a relatively new strain for which there is some open source intel to suggest that it is possibly related to Hive ransomware – one of the most notable ransomware families of 2021 and linked to breaches of over 300+ organizations in a matter of just a few months,” said Bharat Jogi, director of vulnerability and threat research at Qualys.
Jogi said while it is still unclear which exact threat actor is targeting CVE-2023-28252, targets have been observed in South and North America, regions across Asia and at organizations in the Middle East.
Satnam Narang at Tenable notes that CVE-2023-28252 is also the second CLFS zero-day disclosed to Microsoft by researchers from Mandiant and DBAPPSecurity (CVE-2022-37969), though it is unclear if both of these discoveries are related to the same attacker.
Seven of the 100 vulnerabilities Microsoft fixed today are rated “Critical,” meaning they can be used to install malicious code with no help from the user. Ninety of the flaws earned Redmond’s slightly less-dire “Important” label, which refers to weaknesses that can be used to undermine the security of the system but which may require some amount of user interaction.
Narang said Microsoft has rated nearly 90% of this month’s vulnerabilities as “Exploitation Less Likely,” while just 9.3% of flaws were rated as “Exploitation More Likely.” Kevin Breen at Immersive Labs zeroed in on several notable flaws in that 9.3%, including CVE-2023-28231, a remote code execution vulnerability in a core Windows network process (DHCP) with a CVSS score of 8.8.
“‘Exploitation more likely’ means it’s not being actively exploited but adversaries may look to try and weaponize this one,” Breen said. “Micorosft does note that successful exploitation requires an attacker to have already gained initial access to the network. This could be via social engineering, spear phishing attacks, or exploitation of other services.”
Breen also called attention to CVE-2023-28220 and CVE-2023-28219 — a pair of remote code execution vulnerabilities affecting Windows Remote Access Servers (RAS) that also earned Microsoft’s “exploitation more likely” label.
“An attacker can exploit this vulnerability by sending a specially crafted connection request to a RAS server, which could lead to remote code execution,” Breen said. While not standard in all organizations, RAS servers typically have direct access from the Internet where most users and services are connected. This makes it extremely enticing for attackers as they don’t need to socially engineer their way into an organization. They can simply scan the internet for RAS servers and automate the exploitation of vulnerable devices.”
For more details on the updates released today, see the SANS Internet Storm Center roundup. If today’s updates cause any stability or usability issues in Windows, AskWoody.com will likely have the lowdown on that.
Please consider backing up your data and/or imaging your system before applying any updates. And feel free to sound off in the comments if you experience any problems as a result of these patches.
sandfly-entropyscan
is a utility to quickly scan files or running processes and report on their entropy (measure of randomness) and if they are a Linux/Unix ELF type executable. Some malware for Linux is packed or encrypted and shows very high entropy. This tool can quickly find high entropy executable files and processes which often are malicious.
Entropy is a measure of randomness. For binary data 0.0 is not-random and 8.0 is perfectly random. Good crypto looks like random white noise and will be near 8.0. Good compression removes redundant data making it appear more random than if it was uncompressed and usually will be 7.7 or above.
A lot of malware executables are packed to avoid detection and make reverse engineering harder. Most standard Linux binaries are not packed because they aren't trying to hide what they are. Searching for high entropy files is a good way to find programs that could be malicious just by having these two attributes of high entropy and executable.
Usage of sandfly-entropyscan
:
-csv
output results in CSV format (filename, path, entropy, elf_file [true|false], MD5, SHA1, SHA256, SHA512)
-delim
change the default delimiter for CSV files of "," to one of your choosing ("|", etc.)
-dir string
directory name to analyze
-file string
full path to a single file to analyze
-proc
check running processes (defaults to ELF only check)
-elf
only check ELF executables
-entropy float
show any file/process with entropy greater than or equal to this value (0.0 min - 8.0 max, defaults 0 to show all files)
-version
show version and exit
Search for any file that is executable under /tmp:
sandfly-entropyscan -dir /tmp -elf
Search for high entropy (7.7 and higher) executables (often packed or encrypted) under /var/www:
sandfly-entropyscan -dir /var/www -elf -entropy 7.7
Generates entropy and cryptographic hashes of all running processes in CSV format:
sandfly-entropyscan -proc -csv
Search for any process with an entropy higher than 7.7 indicating it is likely packed or encrypted:
sandfly-entropyscan -proc -entropy 7.7
Generate entropy and cryptographic hash values of all files under /bin and output to CSV format (for instance to save and compare hashes):
sandfly-entropyscan -dir /bin -csv
Scan a directory for all files (ELF or not) with entropy greater than 7.7: (potentially large list of files that are compressed, png, jpg, object files, etc.)
sandfly-entropyscan -dir /path/to/dir -entropy 7.7
Quickly check a file and generate entropy, cryptographic hashes and show if it is executable:
sandfly-entropyscan -file /dev/shm/suspicious_file
Do spot checks on systems you think have a malware issue. Or you can automate the scan so you will get an output if we find something show up that is high entropy in a place you didn't expect. Or simply flag any executable ELF type file that is somewhere strange (e.g. hanging out in /tmp or under a user's HTML directory). For instance:
Did a high entropy binary show up under the system /var/www directory? Could be someone put a malware dropper on your website:
sandfly-entropyscan -dir /var/www -elf -entropy 7.7
Setup a cron task to scan your /tmp, /var/tmp, and /dev/shm directories for any kind of executable file whether it's high entropy or not. Executable files under tmp directories can frequently be a malware dropper.
sandfly-entropyscan -dir /tmp -elf
sandfly-entropyscan -dir /var/tmp -elf
sandfly-entropyscan -dir /dev/shm -elf
Setup another cron or automated security sweep to spot check your systems for highly compressed or encrypted binaries that are running:
sandfly-entropyscan -proc -entropy 7.7
git clone https://github.com/sandflysecurity/sandfly-entropyscan.git
go build
./sandfly-entropyscan
There are a some basic build scripts that build for various platforms. You can use these to build or modify to suit. For Incident Responders, it might be useful to keep pre-compiled binaries ready to go on your investigation box.
build.sh
- Build for current OS you're running on when you execute it.
We use a simple method for seeing if a file may be an executable ELF type. We can spot ELF format files for multiple platforms. Even if malware has Intel/AMD, MIPS and Arm dropper binaries we will still be able to spot all of them.
It's possible to flag a legitimate binary that has a high entropy because of how it was compiled, or because it was packed for legitimate reasons. Other files like .zip, .gz, .png, .jpg and such also have very high entropy because they are compressed formats. Compression removes redundancy in a file which makes it appear to be more random and has higher entropy.
On Linux, you may find some kinds of libraries (.so files) get flagged if you scan library directories.
However, it is our experience that executable binaries that also have high entropy are often malicious. This is especially true if you find them in areas where executables normally shouldn't be (such as again tmp
or html
directories).
The entropy calculation requires reading in all the bytes of the file and tallying them up to get a final number. It can use a lot of CPU and disk I/O, especially on very large file systems or very large files. The program has an internal limit where it won't calculate entropy on any file over 2GB, nor will it try to calculate entropy on any file that is not a regular file type (e.g. won't try to calculate entropy on devices like /dev/zero
).
Then we calculate MD5, SHA1, SHA256 and SHA512 hashes. Each of these requires going over the file as well. It's reasonable speed on modern systems, but if you are crawling a very large file system it can take some time to complete.
If you tell the program to only look at ELF files, then the entropy/hash calculations won't happen unless it is an ELF type and this will save a lot of time (e.g. it will ignore massive database files that aren't executable).
If you want to automate this program, it's best to not have it crawl the entire root file system unless you want that specifically. A targeted approach will be faster and more useful for spot checks. Also, use the ELF flag as that will drastically reduce search times by only processing executable file types.
For incident responders, running sandfly-entropyscan
against the entire top-level "/" directory may be a good idea just to quickly get a list of likely packed candidates to investigate. This will spike CPU and disk I/O. However, you probably don't care at that point since the box has been mining cryptocurrency for 598 hours anyway by the time the admins noticed.
Again, use the ELF flag to get to the likely problem candidate executables and ignore the noise.
There is a script called scripts/testfiles.sh
that will make two files. One will be full of random data and one will not be random at all. When you run the script it will make the files and run sandfly-entropyscan
in executable detection mode. You should see two files. One with very high entropy (at or near 8.0) and one full of non-random data that should be at 0.00 for low entropy. Example:
./testfiles.sh
Creating high entropy random executable-like file in current directory.
Creating low entropy executable-like file in current directory.
high.entropy.test, entropy: 8.00, elf: true
low.entropy.test, entropy: 0.00, elf: true
You can also load up the upx
utility and compress an executable and see what values it returns.
Sandfly Security produces an agentless endpoint detection and incident response platform (EDR) for Linux. Automated entropy checks are just one of thousands of things we search for to find intruders without loading any software on your Linux endpoints.
Get a free license and learn more below:
https://www.sandflysecurity.com @SandflySecurity
Have you ever been browsing online and clicked a link or search result that took you to a site that triggers a “your connection is not private” or “your connection is not secure” error code? If you’re not too interested in that particular result, you may simply move on to another result option. But if you’re tempted to visit the site anyway, you should be sure you understand what the warning means, what the risks are, and how to bypass the error if you need to.
A “your connection is not private” error means that your browser cannot determine with certainty that a website has safe encryption protocols in place to protect your device and data. You can bump into this error on any device connected to the internet — computer, smartphone, or tablet.
So, what exactly is going on when you see the “this connection is not private” error?
For starters, it’s important to know that seeing the error is just a warning, and it does not mean any of your private information is compromised. A “your connection is not private” error means the website you were trying to visit does not have an up-to-date SSL (secure sockets layer) security certificate.
Website owners must maintain the licensing regularly to ensure the site encryption capabilities are up to date. If the website’s SSL certificate is outdated, it means the site owners have not kept their encryption licensing current, but it doesn’t necessarily mean they are up to no good. Even major websites like LinkedIn have had momentary lapses that would throw the error. LinkedIn mistakenly let their subdomain SSL certificates lapse.
In late 2021, a significant provider of SSL certificates, Let’s Encrypt, went out of business. When their root domain officially lapsed, it created issues for many domain names and SSL certificates owned by legitimate companies. The privacy error created problems for unwitting businesses, as many of their website visitors were rightfully concerned about site security.
While it does not always mean a website is unsafe to browse, it should not be ignored. A secure internet connection is critical to protecting yourself online. Many nefarious websites are dangerous to visit, and this SSL certificate error will protect you from walking into them unaware.
SSL certification standards have helped make the web a safer place to transact. It helps ensure online activities like paying bills online, ordering products, connecting to online banking, or keeping your private email accounts safe and secure. Online security continues to improve with a new Transport Layer Security (TLS) standard, which promises to be the successor protocol to SSL.
So be careful whenever visiting sites that trigger the “connection is not private” error, as those sites can potentially make your personal data less secure and make your devices vulnerable to viruses and malware.
Note: The “your connection is not private” error is Google Chrome‘s phrasing. Microsoft Edge or Mozilla Firefox users will instead see a “your connection is not secure” error as the warning message.
If you feel confident that a website or page is safe, despite the warning from your web browser, there are a few things you can do to troubleshoot the error.
Remember, you are taking your chances anytime you ignore an error. As we mentioned, you could leave yourself vulnerable to hackers after your passwords, personal information, and other risks.
Your data and private information are valuable to hackers, so they will continue to find new ways to try and procure it. Here are some ways to protect yourself and your data when browsing online.
As we continue to do more critical business online, we must also do our best to address the risks of the internet’s many conveniences.
A comprehensive cybersecurity tool like McAfee+ Ultimate can help protect you from online scams, identity theft, and phishing attempts, and ensure you always have a secure connection. McAfee helps keep your sensitive information out of the hands of hackers and can help you keep your digital data footprints lighter with personal data cleanup.
With McAfee’s experts on your side, you can enjoy everything the web offers with the confidence of total protection.
The post “This Connection Is Not Private” – What it Means and How to Protect Your Privacy appeared first on McAfee Blog.
Just like the myriad expanding galaxies seen in the latest images from the James Webb space telescope, the cybersecurity landscape consists of a growing number of security technology vendors, each with the goal of addressing the continually evolving threats faced by customers today. In order to be effective, cybersecurity tools have to be collaborative—be it sharing relevant threat intelligence, device & user insights, acting on detection and remediation workflows, and more.
We at Cisco Secure have embraced this concept for a while now with our continually growing ecosystem of multi-vendor technology integrations. At the RSA Conference 2022 earlier this year, Jeetu Patel, Cisco’s Executive Vice President and General Manager of Security and Collaboration, spoke of how the ‘cybersecurity poverty line’ is widening and how malicious actors are taking advantage of this gaping hole to unleash persistent attacks. It is imperative that cybersecurity vendors interact with and collaborate with each other to lower this gap. To do this, security vendors must adopt open ecosystems of APIs to easily integrate with each other to provide effective ways for mutual customers to defend and react to cybersecurity attacks.
Like in prior years, this fiscal year 2022 saw us growing to include new ecosystem partners and integrations. With 22 new partners and 51 new integrations in our ecosystem, Cisco Secure Technical Alliance (CSTA) now boasts over 450 integrations, including technical integrations with Cisco Duo and Cisco Kenna. This allows our mutual customers the freedom to implement the cybersecurity tools of their choice with the knowledge that these tools can integrate with each other if they need to, thus realizing a better return on investment in their cybersecurity spending and improving cybersecurity posture.
In this annual round-up of our ecosystem, we congratulate our new partners in CSTA and existing partners as well, who have either created new integrations across our portfolio or augmented existing ones. For more details on each partner integration in this announcement, please read through the individual partner highlights below.
Happy integrating!
The AlienApp for Cisco Secure Endpoint enables you to automate threat detection and response activities between USM Anywhere and Cisco Secure Endpoint. It also enhances the threat response capabilities of USM Anywhere by providing orchestration and response actions to isolate or un-isolate hosts based on risks identified in USM Anywhere. In addition, it allows you to collect hourly events from Cisco Secure Endpoint through the USM Anywhere Job Scheduler. Read more here.
AttackIQ automates the evaluation of Cisco Secure Endpoint against the tactic categories as outlined by MITRE ATT&CK. The AttackIQ and Cisco partnership and technical integration enables organizations to validate that the Cisco Secure Endpoint is deployed correctly and configured optimally, ensuring protection for your endpoints against the latest threats. Read more here.
With Certego Tactical Response for Cisco Secure Endpoint, monitored endpoints are monitored by the Certego PanOptikon SOAR platform. When Certego IRT detects malicious activities on a specific host in the customer’s network, it can isolate compromised hosts to block the attack, even without requiring the user to access the Cisco Secure Endpoint Console. Read more about the Certego here.
Cisco Secure Endpoint is now certified for the ServiceNow ITSM San Diego release. The Cisco Secure Endpoint App on ServiceNow provides users with the ability to integrate event data from the Cisco Secure Endpoint into ServiceNow by creating ITSM incidents. The app automates the collection of events from Cisco Secure Endpoint and groups them into single incidents. Read more here.
FAMOC manage from Techstep, a Gartner-recognized MMS provider, is an MDM designed to give IT a complete view and absolute control over mobile devices used by the workforce, so that people can work more effectively and securely. With the Cisco Security Connector for iOS integration, FAMOC MDM extends its enterprise mobility management with an extra layer of network security and traffic analysis tool, giving IT admins tools to make actionable decisions and design access control policies. Read more here.
Elastic Security now supports event ingestion from Cisco Umbrella, providing visibility into user activity and attempts to access potentially malicious domains. This new integration supports Umbrella proxy, cloud firewall, IP, and DNS logs. This integration enables security analysts to detect threats and visualize Cisco Umbrella data, and also correlate Umbrella events with other data sources including endpoint, cloud, and network. This integration expands on Elastic’s on-going expansion of Cisco integrations including ASA, Nexus, Meraki, Duo and Secure Firewall Threat Defense. Read more here.
FortiSIEM brings together visibility, correlation, automated response, and remediation in a single, scalable solution. It reduces the complexity of managing network and security operations to effectively free resources, improve breach detection, and even prevent breaches. Read more here.
Hunters ingests Cisco Umbrella log and alert information into our SOC Platform; the Platform then correlates that information with all of the other (vendor agnostic) customer security telemetry, including EDR, Identity and Cloud/Network log data, in the customer’s infrastructure to synthesize and detect incidents with a higher fidelity than any single tool alone can produce. Read more here.
LearnSafe equips school leaders (K-12) with evidence-based information to better understand which students are exhibiting behavioral issues and in need of help based on what they are using, saying, and doing on the school-owned computer. With Cisco Umbrella, LearnSafe administrators are able to block access to domains their students should not be accessing. Read more here.
The Cisco Umbrella solution for Microsoft Azure Sentinel is now live! This integration enables your customers to ingest Cisco Umbrella events stored in Amazon S3 into Microsoft Sentinel using the Amazon S3 REST API. Read more here.
Sumo Logic’s cloud-native collector supports automatic ingestion of logs from Cisco Umbrella’s hosted AWS S3 buckets. Data collected from Umbrella can then be routed to Sumo’s Cloud SIEM, where it is then automatically normalized and applied to our rule’s engine. Several built-in rules for Umbrella have been created that, when triggered, will generate security signals in the platform. These and other security signals are then clustered together based on related entities (IP, email, domain name, URL, etc.) to create insights for review by the SOC. Read more here.
The Secure Firewall team and Alkira have validated Secure Firewall (Virtual) Version 7.1 to run on Alkira’s cloud network as-a-service (CNaaS) platform. The solution offers on-demand hybrid and multi-cloud connectivity, integrated network and security services, end-to-end visibility, controls and governance. Read more here.
The Secure Firewall team has validated Cyware’s STIX 1.2 threat intelligence feed for interoperability with Secure Firewall’s Threat Intelligence Director. Customers can quickly operationalize the inbound data to protect the network from the latest threats. Read more here.
Dragos protects critical infrastructure and has joined the CSTA program. Dragos inventories assets, determines risk and vulnerabilities and generates firewall policy objects that administrators can apply to their Cisco Secure Firewall deployment through its REST API. Read more here.
The Secure Firewall team and Equinix have validated Secure Firewall (Virtual) to run on Equinix’s Network Edge as a Service platform. Equinix Fabric allows you to connect digital infrastructure and services on demand via secure, software-defined interconnection (Ecosystem). Read more here.
Fastvue has joined the CSTA program. The Fastvue Site Clean engine intelligently interprets Cisco Secure Firewall log data so that non-technical employees can easily see what people are actually doing online. The data use to keep companies compliant with workplace and school policies. Read more here.
Alef Nula has developed a new integration with ISE. The Alef Nula Identity Bridge consumes identity updates published by pxGrid and serves them to ASA firewalls using the CDA/Radius protocol. Using pxGrid v2.0, it replaces unsupported Cisco CDA and allows ASA firewalls to become an identity consumer of ISE context. It can read the full identity database and can update registered ASA firewalls in Full Download mode. Read more here.
Forescout’s pxGrid Plugin integrates with existing Cisco ISE deployments so that you can benefit from Forescout visibility and assessment for policy decisions, while continuing to use ISE as an enforcement point. The pxGrid Plugin enables Forescout platform policies to detect ISE-related properties on endpoints, and to apply Cisco ISE ANC policies, including policies that assign Security Groups to devices. Read more here.
FortiManager provides automation-driven centralized management of Fortinet devices from a single console, enabling full administration and visibility of your network devices through streamlined provisioning and innovative automation tools. FortiManager dynamically collects updates from Cisco ISE with pxGrid and forwards them to FortiGate using the Fortinet Single Sign On (FSSO) protocol. This enables the use of session information collected by Cisco ISE to be leveraged in FortiOS security policies. Read more here.
Radiflow provides OT ICS policy creation and enforcement with the Radiflow iSID IDS. They recently completed a new integration with ISE leveraging pxGrid. With this integration Cisco ISE receives enriched data of OT devices from Radiflow iSID and will process it according to the profiles and policies which have been configured. Enriching ISE with OT specific insights available with iSID’s DPI engine enables better decision making within ISE by providing additional context to categorize devices by their type/function within the OT environment. Read more here.
XTENDISE is a simple web application connected to Cisco ISE. It is designed for administrators, helpdesk, operators or anyone who needs to work with ISE and helps them with everyday routine tasks related to 802.1X without the need to train them in Cisco ISE. XTENDISE saves administrators’ time, prevents errors and increases network security. Read more here.
The Cisco Secure Malware Analytics Add-On for Splunk leverages the Threat Grid API to enrich events within Splunk. The add-on is now updated for Splunk 8 and is available on Splunkbase. Read more here.
Censys now has an integration with SecureX threat response, which returns Sightings of IP and IPv6 Observables (IOCs) in an investigation. Read more about the Censys relay module here.
The new Exabeam integration empowers users to investigate an observable and determine if it is contained in a log message stored in Exabeam Fusion SIEM Data Lake. It provides users with the date and time the observable was seen in the log, the forwarder that sent the log, and the raw log messages. When you pivot into Exabeam and search for an observable in all the log messages, the results of the search are displayed in the Exabeam UI. This integration allows you to query IPv4, IPv6, SHA-1, SHA-256, MD5, domain, URL, file path, user and email data types and it returns sightings of an observable from each log message. Read more here.
The LogRhythm integration empowers users to investigate an observable and determine if it is contained in an event stored in LogRhythm. It provides users with the date and time the observable was seen in the event and the raw event data. This integration allows you to query IPv4 and IPv6 data types and it returns sightings of an observable from each event. Read more here.
A proof-of-concept integration with RSA NetWitness SIEM was built for the RSAC SOC and Black Hat NOCs. The SecureX Concrete Relay implementation using NetWitness as a third-party Cyber Threat Intelligence service provider. The Relay itself is just a simple application written in Python that can be easily packaged and deployed. Read more here.
Cisco SecureX threat response integration with SecOps is now certified for the ServiceNow San Diego release. The module allows ServiceNow SecOps to leverage the Verdicts, Refer and Response capabilities provided by SecureX threat response to assist the security analyst in their investigation workflow. Read more here.
The Sumo Logic Cloud SIEM integration provides security analysts with enhanced visibility across the enterprise to thoroughly understand the impact and context of an attack. Streamlined workflows automatically triage alerts to maximize security analyst efficiency and focus. This integration indicates to users that the observable in an investigation is contained in an insight and/or signal within Sumo Logic Cloud SIEM. It allows you to query IPv4, IPv6, SHA-1, SHA-256, MD5, domain, and URL data types. It also returns sightings and indicators of an observable from each insight and signal retrieved from Sumo Logic Cloud SIEM. Read more here.
APIVoid provides JSON APIs useful for cyber threat analysis, threat detection and threat prevention. The following APIVoid atomic actions for SecureX Orchestration Workflows are now available: Get Domain Reputation, Get IP Reputation, Get URL Reputation, Get URL Status. Access the workflows here.
Censys is a company that allows users to discover the devices, networks, and infrastructure on the Internet and monitor how it changes over time. SecureX orchestration atomic actions for Censys is now available and includes: Basic Search. Access the workflows here.
This integration radically reduces the time and resources enterprises spend to detect, investigate, and remediate ransomware threats to data. It empowers SecOps, ITOps and NetOps with visibility and automation to collaborate in countering ransomware — regardless of whether data resides on-premises or in the cloud — delivering enterprise-wide confidence in deterring, detecting, and recovering fast from cyberattacks. Cohesity’s next-gen data management enhances Cisco SecureX by adding visibility and context to data, complementing Cisco’s existing capabilities for networks, endpoints, clouds, and apps. Read more here.
SecureX orchestration atomic actions for workflows are now available for Farsight Security DNSDB. They include various items like DKIM key inspections, DNS Resource Records and more. Access the workflows here.
SecureX orchestration workflows for Fortinet FortiGate are now available: Block URL, IP and Domain Threat Containment. Access the workflows here.
SecureX orchestration workflows for Jamf Pro include: Lock Computer, Lock Mobile Device. Access the workflows here.
SecureX orchestration workflows for Palo Alto Networks Panorama are now available: Block URL, IP, Domain Threat Containment. Access the workflows here.
A new Orchestration action provides top MacOS IR Indicators to ServiceNow This workflow runs multiple Orbital queries on the endpoint provided to look for top incident response indicators of compromise. The results are then posted to a ServiceNow incident. Supported observables: ip, mac_address, amp_computer_guid, hostname. Access the workflow here.
Shodan is a database of billions of publicly available IP addresses, and it’s used by security experts to analyze network security. SecureX orchestration atomic actions for Shodan include: Basic Search. Access the workflows here.
Earlier this year we announced SecureX Device Insights which provides comprehensive endpoint inventory in a single unified view. Endpoint searching and reporting allows you to assess device security configuration on employee-owned, contractor-owned, company owned, and IoT/OT devices—without risking business disruption. With Device Insights you can
Device insights supports the following third-party sources in its initial release: Jamf Pro, Microsoft Intune, Ivanti MobileIron and VMware Workspace ONE (formerly AirWatch).
Bitglass’ Next-Gen CASB provides data protection, threat protection, access management, and visibility, while Duo offers identity verification options like SSO and MFA. The Duo and Bitglass integration provide a synergistic solution that funnels traffic through Duo’s SSO and verifies users via its MFA so Bitglass can deliver real-time data loss prevention and granular adaptive access control. Because of Bitglass’ agentless architecture, the joint solution can secure any app, any device, anywhere. Read more about the integration here. A joint solution brief is also available here.
Cmd helps companies authenticate and manage user security in Linux production environments without slowing down teams — you don’t need to individually configure identities and devices. Cmd integrates with Duo to put 2FA checkpoints into Linux-based data centers and cloud infrastructure. The combination of Cmd and Duo enables development teams to run at the modern, agile pace they are accustomed to without any security-induced slowdowns. Read more here.
Darktrace is an AI-native platform that delivers self-learning cyber defense and AI investigations and seamlessly integrates with other tools via an open and extensible architecture. Darktrace’s Security Module for Duo provides coverage over access, user sessions and platform administration within the Duo platform. Read more here.
Dashlane is a password manager that now supports Duo using Duo SSO. The integration lets IT Administrators easily deploy Duo + Dashlane and set up access policies. End users can easily access Dashlane and their passwords with SSO from Duo. Read more here.
HashiCorp Vault is an identity-based secrets and encryption management system. A secret is anything that you want to tightly control access to, such as API encryption keys, passwords, and certificates. Add another layer of protection and protect access to secrets within HashiCorp Vault with Duo Security MFA. Read more here. A recording of the Cisco Duo + HashiCorp webinar is available to view here.
Oort discovers vulnerabilities across an entire user population (or a segment of it). Trigger notifications related to behavioral anomalies or best practices, or policies not being followed. Oort integrates with Duo for identity analytics and threat detection to provide a complete picture of the user behavior and highlight any anomalous activity or identify risks. Read more here.
Perimeter 81 simplifies cyber and network security for the hybrid workforce, ensuring secure access to local networks, applications, and cloud infrastructure. Their integration with Duo provides protection for administrators and end-users who need to log in to Perimeter 81. Read more here.
Specops Software, a leading provider of password management and authentication solutions, protects businesses by securing user authentication across high-risk tasks including account unlocks and password recovery via self-service or the IT service desk. Organizations can extend Duo authentication to secure user verification across these use cases. Read about the integration here. A blog on the integration is also available here.
Sectona is a Privileged Access Management company that delivers integrated privilege management components for securing dynamic remote workforce access across on-premises or cloud workloads, endpoints, and machine-to-machine communication. Duo’s secure access multi-factor authentication can be used to ensure that each user authenticates using multiple methods (factors) while accessing Sectona Privileged Access Management. Read more here.
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Requires Visual Studio (2022 or later).
Execute build_release.cmd
located in the build
directory to compile the project or load the SystemInformer.sln
and Plugins.sln
solutions if you prefer building the project using Visual Studio.
You can download the free Visual Studio Community Edition to build the System Informer source code.
See the build readme for more information or if you're having trouble building.
Please use the GitHub issue tracker for reporting problems or suggesting new features.
If you are running System Informer from a USB drive, you may want to save System Informer's settings there as well. To do this, create a blank file named "SystemInformer.exe.settings.xml" in the same directory as SystemInformer.exe. You can do this using Windows Explorer:
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If you experience any crashes involving plugins, make sure they are up to date.
Disk and Network information provided by the ExtendedTools plugin is only available when running System Informer with administrative rights.
The Department of Homeland Security (DHS) is urging states and localities to beef up security around proprietary devices that connect to the Emergency Alert System — a national public warning system used to deliver important emergency information, such as severe weather and AMBER alerts. The DHS warning came in advance of a workshop to be held this weekend at the DEFCON security conference in Las Vegas, where a security researcher is slated to demonstrate multiple weaknesses in the nationwide alert system.
A Digital Alert Systems EAS encoder/decoder that Pyle said he acquired off eBay in 2019. It had the username and password for the system printed on the machine.
The DHS warning was prompted by security researcher Ken Pyle, a partner at security firm Cybir. Pyle said he started acquiring old EAS equipment off of eBay in 2019, and that he quickly identified a number of serious security vulnerabilities in a device that is broadly used by states and localities to encode and decode EAS alert signals.
“I found all kinds of problems back then, and reported it to the DHS, FBI and the manufacturer,” Pyle said in an interview with KrebsOnSecurity. “But nothing ever happened. I decided I wasn’t going to tell anyone about it yet because I wanted to give people time to fix it.”
Pyle said he took up the research again in earnest after an angry mob stormed the U.S. Capitol on Jan. 6, 2021.
“I was sitting there thinking, ‘Holy shit, someone could start a civil war with this thing,”’ Pyle recalled. “I went back to see if this was still a problem, and it turns out it’s still a very big problem. So I decided that unless someone actually makes this public and talks about it, clearly nothing is going to be done about it.”
The EAS encoder/decoder devices Pyle acquired were made by Lyndonville, NY-based Digital Alert Systems (formerly Monroe Electronics, Inc.), which issued a security advisory this month saying it released patches in 2019 to fix the flaws reported by Pyle, but that some customers are still running outdated versions of the device’s firmware. That may be because the patches were included in version 4 of the firmware for the EAS devices, and many older models apparently do not support the new software.
“The vulnerabilities identified present a potentially serious risk, and we believe both were addressed in software updates issued beginning Oct 2019,” EAS said in a written statement. “We also provided attribution for the researcher’s responsible disclosure, allowing us to rectify the matters before making any public statements. We are aware that some users have not taken corrective actions and updated their software and should immediately take action to update the latest software version to ensure they are not at risk. Anything lower than version 4.1 should be updated immediately. On July 20, 2022, the researcher referred to other potential issues, and we trust the researcher will provide more detail. We will evaluate and work to issue any necessary mitigations as quickly as possible.”
But Pyle said a great many EAS stakeholders are still ignoring basic advice from the manufacturer, such as changing default passwords and placing the devices behind a firewall, not directly exposing them to the Internet, and restricting access only to trusted hosts and networks.
Pyle, in a selfie that is heavily redacted because the EAS device behind him had its user credentials printed on the lid.
Pyle said the biggest threat to the security of the EAS is that an attacker would only need to compromise a single EAS station to send out alerts locally that can be picked up by other EAS systems and retransmitted across the nation.
“The process for alerts is automated in most cases, hence, obtaining access to a device will allow you to pivot around,” he said. “There’s no centralized control of the EAS because these devices are designed such that someone locally can issue an alert, but there’s no central control over whether I am the one person who can send or whatever. If you are a local operator, you can send out nationwide alerts. That’s how easy it is to do this.”
One of the Digital Alert Systems devices Pyle sourced from an electronics recycler earlier this year was non-functioning, but whoever discarded it neglected to wipe the hard drive embedded in the machine. Pyle soon discovered the device contained the private cryptographic keys and other credentials needed to send alerts through Comcast, the nation’s third-largest cable company.
“I can issue and create my own alert here, which has all the valid checks or whatever for being a real alert station,” Pyle said in an interview earlier this month. “I can create a message that will start propagating through the EAS.”
Comcast told KrebsOnSecurity that “a third-party device used to deliver EAS alerts was lost in transit by a trusted shipping provider between two Comcast locations and subsequently obtained by a cybersecurity researcher.
“We’ve conducted a thorough investigation of this matter and have determined that no customer data, and no sensitive Comcast data, were compromised,” Comcast spokesperson David McGuire said.
The company said it also confirmed that the information included on the device can no longer be used to send false messages to Comcast customers or used to compromise devices within Comcast’s network, including EAS devices.
“We are taking steps to further ensure secure transfer of such devices going forward,” McGuire said. “Separately, we have conducted a thorough audit of all EAS devices on our network and confirmed that they are updated with currently available patches and are therefore not vulnerable to recently reported security issues. We’re grateful for the responsible disclosure and to the security research community for continuing to engage and share information with our teams to make our products and technologies ever more secure. Mr. Pyle informed us promptly of his research and worked with us as we took steps to validate his findings and ensure the security of our systems.”
The user interface for an EAS device.
Unauthorized EAS broadcast alerts have happened enough that there is a chronicle of EAS compromises over at fandom.com. Thankfully, most of these incidents have involved fairly obvious hoaxes.
According to the EAS wiki, in February 2013, hackers broke into the EAS networks in Great Falls, Mt. and Marquette, Mich. to broadcast an alert that zombies had risen from their graves in several counties. In Feb. 2017, an EAS station in Indiana also was hacked, with the intruders playing the same “zombies and dead bodies” audio from the 2013 incidents.
“On February 20 and February 21, 2020, Wave Broadband’s EASyCAP equipment was hacked due to the equipment’s default password not being changed,” the Wiki states. “Four alerts were broadcasted, two of which consisted of a Radiological Hazard Warning and a Required Monthly Test playing parts of the Hip Hop song Hot by artist Young Thug.”
In January 2018, Hawaii sent out an alert to cell phones, televisions and radios, warning everyone in the state that a missile was headed their way. It took 38 minutes for Hawaii to let people know the alert was a misfire, and that a draft alert was inadvertently sent. The news video clip below about the 2018 event in Hawaii does a good job of walking through how the EAS works.
Whether using the internet for play or work, you want to spend your time online enjoying the peace of mind that comes with having a secure network.
You don’t want to contend with someone taking your personal data — whether it’s credit card information, passwords, or bank account details — via malware or a data breach on your Android, Windows, or Apple iOS device.
Fortunately, with some sensible precautions and simple steps, you can use your connected devices productively without worrying about cybercriminals and malicious software. This article explains how to stop hackers from getting access to your sensitive data.
You can take steps to protect your different computing and mobile devices and operating systems. These steps can be divided into technological solutions and the right awareness and information to provide a comforting measure of self-protection.
It’s like learning karate for self-defense, giving you confidence as you negotiate the wider world (and hoping that you never have to use it).
When it comes to identity protection software, McAfee provides a proven solution with our identity protection and privacy services. The protection includes alerts if your sensitive information is found on the dark web (up to 10 months sooner than other providers), personal data cleanup from sites gathering and selling your information, and an unlimited virtual public network (VPN) service that protects your privacy as you use public Wi-Fi networks.
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Simple, obvious passwords and passcodes (like your street address, your birthday, your kids’ or pets’ names, or “1234” or “abcd”) are easy for cybercriminals to crack, giving them unwanted access to your private data.
The stronger your password, the better your protection. Some best password practices include:
It’s important not to be a standing target. Just as you should use different passwords for everything, you should regularly change your passwords. You should do this a few times a year (although some cyber experts say this might not be necessary if you have a long and very complicated password).
If you have a number of passwords that you update often, it might be worth getting a password manager like McAfee True Key to keep track of them. Not only will you not be faced with remembering all your different passwords or writing them down (also a no-no), but it can also help you create and store unique passwords.
The software uses the strongest encryption algorithms available to protect your passwords, scrambling them so no one else can access them. It’ll also suggest new passwords and automatically log you into your online accounts with just one master password.
Another important line of defense is multi-factor authentication (sometimes known as two-factor authentication). This system uses a password and a second piece of verification — often an SMS message sent to your Android device or iPhone — to authenticate your identity.
This provides hard-to-beat protection even if a hacker has your password. Besides receiving SMS codes, there are also code-generating apps and physical security keys.
Thinking before you click on an email or text is a very important defense against phishing scams. Your bank won’t send you an email or text notifying you that there’s been suspicious activity on your account.
Does getting a large refund from your phone company sound too good to be true? It is. Similarly, the Internal Revenue Service (IRS) won’t text to tell you that you owe them money, and princes aren’t going to give you a fortune out of the blue.
Internet users beware: If you’re not absolutely certain that the text message you received is from a legitimate and trusted source, delete it. You can always contact the business or person directly to confirm that the message is legit.
Any operating system or app you use is open to malicious cyberattacks. This is why you should keep all your software up to date with the latest versions. Software developers are continually fixing holes in their products and offering cybersecurity patches to make them as safe and hacker-proof as possible.
Make sure your software, firmware, and security settings are up to date on your home’s Wi-Fi router, as well. You can often change your settings to allow for automatic updates.
Sure, who doesn’t like to go to a cafe, library, or hotel lobby to use the free Wi-Fi? But security is often weak in these public networks. If you open your online banking account or access personal information, you may unwittingly be giving a personal invitation to eavesdropping cybercriminals.
This is where the bank-grade level of protection of McAfee Secure VPN comes in, which automatically turns on when you need it and keeps you safe on public Wi-Fi networks.
Even if your device does get hacked, you can protect vital information on your Windows or macOS system with an encryption program like BitLocker or FileVault. You can protect any hard drive you use, including portable ones and USB keys.
It’s also a good idea to only shop at encrypted websites marked with the prefix “HTTPS” in their URLs.
One of the best ways to surf the web in comfort while keeping hackers at bay is with the comprehensive solutions provided by McAfee Total Protection.
Your protection includes proactive measures (meaning we’ll guide you to the best choices for prevention), early detection, and expert identity theft support.
This means you’ll get identity monitoring, up to $1 million in identity theft coverage, lost wallet protection, premium antivirus software, a secure VPN, and personal data removal. In particular, our Personal Data Cleanup service will help find and remove your personal information from data broker websites and people search sites.
With McAfee, you don’t have to be afraid of hackers. Let us deal with them.
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