Frenos offers a zero-impact, continuous security assessment platform for operational technology environments.

Source: Zoonar GmbH via Alamy Stock Photo

Continuous security assessment platform newcomer Frenos narrowly edged out the competition to win this year's DataTribe Challenge, held by seed-stage venture capital firm DataTribe.

Four finalists were chosen from hundreds of pre-seed and seed stage cybersecurity and data science startups, and each got to present their case during Wednesday's Challenge Finalists Event. In addition to splitting part of a $25,000 prize, finalists were given the opportunity to present their business to a panel of judges, investors and industry leaders. Finalists also received one-on-one messaging and strategy coaching from DataTribe.

When evaluating the finalists, whether the company has the right team in place — and if they're truly experts in their field — plays a big part, says DataTribe's chief innovation officer Leo Scott. The judges also evaluate the addressable market for each company’s offering and how well they meet that need. 

Frenos, based in Charlotte, N.C., has both.

The startup created a zero-impact, continuous security assessment platform for operational technology environments, giving OT organizations the ability to perform attack simulations and penetration testing. 

"They are truly leading experts in the OT environment," Scott says. "And if you look into the geopolitical landscape, it is a pretty important space, from broad national security to literally keeping the lights on."

The list of finalists include Austin, Tex.-based DataMonstr, New Jersey-based Force Field, and San Francisco-based Validia.

*   DataMonstr provides protection to the developer environment, both at developer endpoints and at the source code repository level. 
    
*   Force Field offers a system to verify the authenticity of photos, videos and audio to reduce fraud in areas like insurance claims. 
    
*   Validia provides real-time identify verification to combat deepfakes and impersonation in remote work environments. 
    

For Brian Proctor, founder and CEO of Frenos, participating in the competition has helped the company on its road to landing seed funding. 

"One of the great things about it, which we really liked, is that every finalist is assigned an advisor from DataTribe. So they really work hand in hand with you to refine the pitch, get feedback on your presentation," says Proctor. "We had an excellent advisor, David, who was part of our team. Honestly, without David, I'm not sure what the outcome would have been. He was a huge help."

DataTribe has invested in eight of the finalists of its six previous competitions, and more than 20 companies have received funding after participating in the competition, Scott says.

Check out what DataTribe's Leo Scott had to say regarding the DataTribe Challenge in this Dark Reading News Desk segment from Black Hat USA 2024.

**About the Author**

Jennifer Lawinski is a writer and editor with more than 20 years experience in media, covering a wide range of topics including business, news, culture, science, technology and cybersecurity. After earning a Master's degree in Journalism from Boston University, she started her career as a beat reporter for The Daily News of Newburyport. She has since written for a variety of publications including CNN, Fox News, Tech Target, CRN, CIO Insight, MSN News and Live Science. She lives in Brooklyn with her partner and two cats.

Frenos Takes Home the Prize at 2024 DataTribe Challenge

Cisco Talos discovered a new information stealing campaign operated by a Vietnamese-speaking threat actor targeting government and education entities in Europe and Asia.

New PXA Stealer targets government and education sectors for sensitive information

Among the top exploited zero-day vulnerabilities were bugs found in systems from Citrix and Cisco.

Source: JUN LI via Alamy Stock Photo

The Cybersecurity and Infrastructure Security Agency is warning that the most routinely exploited vulnerabilities in 2023 were zero-days in its latest research conducted alongside global cybersecurity authorities.

These findings are a reversal from 2022, when less than half of the most exploited vulnerabilities were zero-days.

CISA's "2023 Top Routinely Exploited Vulnerabilities" report shows that threat actors continue to have success exploiting these kinds of vulnerabilities even two years after public disclosure. After this time frame, the value of the vulnerability tends to decline as patches get applied and systems are replaced.

Some of the top zero-day flaws came from vendors such as Citrix and Cisco, with vulnerabilities involving code injection bugs (CVE-2024-3519), privilege escalation (CVE-2023-20198), and buffer overflow (CVE-2023-4966).

To combat exploitation from threat actors, CISA is urging organizations to check for signs of compromise and keep up with patching CVEs. However, even this may not be enough. Three other tools that CISA recommends are endpoint detection and response (EDR), Web application firewalls, and network protocol analyzers. 

As to why zero-days were among the top exploited, many individuals in the cybersecurity community argued that it's because the quality of software is getting worse.

Others argue that it's because cybercriminals are focusing less on sharing proof-of-concepts (PoC) on forums and more on reserving knowledge about vulnerabilities in-house.

Regardless, CISA provides a variety of mitigation resources for end users and organizations to combat these threats in its study, highlighting identity and access management, protective controls and architecture, and supply chain security.

Zero-Days Win the Prize for Most Exploited Vulns

The tech giant fixed privilege-escalation and model-exfiltration vulnerabilities in Vertex AI that could have allowed attackers to steal or poison custom-built AI models.

Source: Krot Studio via Alamy Stock Photo

Google has fixed two flaws in Vertex AI, its platform for custom development and deployment of large language models (LLMs), that could have allowed attackers to exfiltrate proprietary enterprise models from the system. The flaw highlights once again the danger that malicious manipulation of artificial intelligence (AI) technology present for business users.

Researchers at Palo Alto Networks Unit 42 discovered the flaws in Google's Vertex AI platform, a machine learning (ML) platform that allows enterprise users to train and deploy ML models and AI applications. The platform is aimed at allowing for custom development of LLMs for use in an organization's AI-powered applications.

Specifically, the researchers discovered a privilege escalation flaw in the "custom jobs" feature of the platform, and a model exfiltration flaw in the "malicious model" feature, Unit 42 revealed in a blog post published on Nov. 12.

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Don't miss the upcoming free Dark Reading Virtual Event, "Know Your Enemy: Understanding Cybercriminals and Nation-State Threat Actors," Nov. 14 at 11 a.m. ET. Don't miss sessions on understanding MITRE ATT&CK, using proactive security as a weapon, and a masterclass in incident response; and a host of top speakers like Larry Larsen from the Navy Credit Federal Union, former Kaspersky Lab analyst Costin Raiu, Ben Read of Mandiant Intelligence, Rob Lee from SANS, and Elvia Finalle from Omdia. Register now!

Related:Cloud Ransomware Flexes Fresh Scripts Against Web Apps

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The first bug allowed for exploitation of custom job permissions to gain unauthorized access to all data services in the project. The second could have allowed an attacker to deploy a poisoned model in Vertex AI, leading to "the exfiltration of all other fine-tuned models, posing a serious proprietary and sensitive data exfiltration attack risk," Palo Alto Networks researchers wrote in the post.

Unit 42 shared its findings with Google, and the company has "since implemented fixes to eliminate these specific issues for Vertex AI on the Google Cloud Platform (GCP)," according to the post.

While the imminent threat has been mitigated, the security vulnerabilities once again demonstrate the inherent danger that occurs when LLMs are exposed and/or manipulated with malicious intent, and how quickly the issue can spread, the researchers said.

"This research highlights how a single malicious model deployment could compromise an entire AI environment," the researchers wrote. "An attacker could use even one unverified model deployed on a production system to exfiltrate sensitive data, leading to severe model exfiltration attacks."

Related:5 Ways to Save Your Organization From Cloud Security Threats

**Poisoning Custom LLM Development**

The key for exploiting the flaws that were discovered lies within a feature of Vertex AI called Vertex AI Pipelines, which allow users to tune their models using custom jobs, also referred to as "custom training jobs." "These custom jobs are essentially code that runs within the pipeline and can modify models in various ways," the researchers explained.

However, while this flexibility is valuable, it also opens the door to potential exploitation, they said. In the case of the vulnerabilities, Unit 42 researchers were able to abuse permissions within what's called a "service agent" identity of a "tenant project" — connected through the project pipeline to the "source project," or fine-tuned AI model created within the platform. A service agent has excessive permissions to many permissions within a Vertex AI project.

From this position, the researchers could either inject commands or create a custom image to create a backdoor that allowed them to gain access to the custom model development environment. They then deployed a poisoned model for testing within Vertex AI that allowed them to gain further access to steal other AI and ML models from the test project.

Related:2 Zero-Day Bugs in Microsoft's Nov. Update Under Active Exploit

"In summary, by deploying a malicious model, we were able to access resources in the tenant projects that allowed us to view and export all models deployed across the project," the researchers wrote. "This includes both ML and LLM models, along with their fine-tuned adapters."

This method presents "a clear risk for a model-to-model infection scenario," they explained. "For example, your team could unknowingly deploy a malicious model uploaded to a public repository," the researchers wrote. "Once active, it could exfiltrate all ML and fine-tuned LLM models in the project, putting your most sensitive assets at risk."

**Mitigating AI Cybersecurity Risk**

Organizations are just beginning to have access to tools that can allow them to build their own in-house, custom LLM-based AI systems, and thus the potential security risks and solutions to mitigate them are still very much uncharted territory. However, it's become clear that gaining unauthorized access to LLMs created within an organization is one surefire way to expose that organization to compromise.

At this stage, key to securing any custom-built models is to limit the permissions of those in the enterprise that have access to it, the Unit 42 researchers noted. "The permissions required to deploy a model might seem harmless, but in reality, that single permission could grant access to all other models in a vulnerable project," they wrote in the post.

To protect against such risks, organizations also should implement strict controls on model deployments. A fundamental way to do this is to ensure an organization's development or test environments are separate from its live production environment.

"This separation reduces the risk of an attacker accessing potentially insecure models before they are fully vetted," Balassiano and Shaty wrote. "Whether it comes from an internal team or a third-party repository, validating every model before deployment is vital."

Don't miss the upcoming free Dark Reading Virtual Event, "Know Your Enemy: Understanding Cybercriminals and Nation-State Threat Actors," Nov. 14 at 11 am ET. Don't miss sessions on understanding MITRE ATT&CK, using proactive security as a weapon, and a masterclass in incident response; and a host of top speakers like Larry Larsen from the Navy Credit Federal Union, former Kaspersky Lab analyst Costin Raiu, Ben Read of Mandiant Intelligence, Rob Lee from SANS, and Elvia Finalle from Omdia. Register now!

**About the Author**

Elizabeth Montalbano is a freelance writer, journalist, and therapeutic writing mentor with more than 25 years of professional experience. Her areas of expertise include technology, business, and culture. Elizabeth previously lived and worked as a full-time journalist in Phoenix, San Francisco, and New York City; she currently resides in a village on the southwest coast of Portugal. In her free time, she enjoys surfing, hiking with her dogs, traveling, playing music, yoga, and cooking.

Google AI Platform Bugs Leak Proprietary Enterprise LLMs

Despite having only a scant focus on cybersecurity regulations a decade ago, countries in the Middle East — led by Saudi Arabia and other Gulf nations — have adopted mature frameworks and regulations amid escalating volumes of attacks.

Source: KamilSD via Alamy Stock Photo

The increase in cyber operations, disruptive attacks, and hacktivism in the Middle East has led the region's largest nations to pursue more sophisticated cybersecurity laws and frameworks over the past decade, leading to a dynamic regulatory landscape that companies need to navigate moving forward, according to regional experts.

Efforts to move their nations beyond the traditional petrochemical-based economies to a knowledge-based future have led Middle East nations to invest heavily in digital and cloud technologies over the past two decades. The result: Cyberattacks and cybercriminal operations have increased in the region. In reaction, countries such as Qatar, Saudi Arabia, and Oman all have developed mature regulatory regimes based on international standards, Cisco stated in a recent analysis of Middle East regulatory frameworks.

The goal of the effort is for countries to protect their valuable investments in the future from the dangers highlighted by destructive attacks and geopolitical tensions, says Yuri Kramarz, a principal engineer leading the global Incident response practice at Cisco's Talos threat intelligence group.

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Don't miss the upcoming free Dark Reading Virtual Event, "Know Your Enemy: Understanding Cybercriminals and Nation-State Threat Actors," Nov. 14 at 11 a.m. ET. Don't miss sessions on understanding MITRE ATT&CK, using proactive security as a weapon, and a masterclass in incident response; and a host of top speakers like Larry Larson from the Navy Credit Federal Union, former Kaspersky Lab analyst Costin Raiu, Ben Read of Mandiant Intelligence, Rob Lee from SANS, and Elvia Finalle from Omdia. Register now!

Related:Southeast Asian Cybercrime Profits Fuel Shadow Economy

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"As various states started to diversify from traditional sources of income to a digital economy, they realized that technology adoption plays a crucial role in their economies as both a source of revenue and employment," he says. "It was not until the late 2000s and early 2010, when attacks became increasingly sophisticated, that countries began to take notice."

Yet, once the cyber danger was identified, the regional governments swung into action, with Saudi Arabia and the United Arab Emirates (UAE) leading the way, according to business consultancy Oliver Wyman. While Middle East nations have made significant strides, they do have to overcome a variety of factors, including uneven enforcement and the migration of talent away from the region, Souheil Moukaddem, global head of cyber risk at Oliver Wyman, stated in a video interview.

Related:Ransomware Gangs Pummel Southeast Asia

"A global problem, \[which is\] particularly exacerbated in the Middle East, \[is\] the shortage of cyber talent," he said. "And what you see really is, as the professionals become more experienced, they tend to migrate to other geographies where the pay is better, and the jobs are better."

**Mideast Plays Catch Up**

In 2014, nations in the Middle East began establishing cybersecurity and data-protection frameworks following a series of critical cybersecurity attacks, such as the Stuxnet attack and the Shamoon wiper. Recent tensions in the Middle East have driven even more advanced hacktivism, denial-of-service attacks, and supply chain compromises, including Israel's cyber-physical attack using exploding pagers.

Cisco's Kramarz points to the Shamoon wiper attacks as an example of the type of threats that have driven the change in perceptions of cybersecurity in the Middle East. Despite its lack of sophistication, the Shamoon wiper virus crashed more than 30,000 workstations at Saudi Arabia's state-owned oil giant, Saudi Aramco.

"As we have seen, the economy of an entire country can be impacted by a cybersecurity attack," he says.

As international tensions in the region have escalated, many countries in the Gulf Cooperative Council (GCC) have developed national cybersecurity strategies using international regulatory frameworks and standards and establishing a minimum set of security controls — especially in critical sectors, says Koroush Tajbakhsh, a director in the cybersecurity practice at FTI Consulting, based in Dubai.

Related:India's Critical Infrastructure Suffers Spike in Cyberattacks

"In the face of increasing cyber warfare, GCC countries have responded by bolstering regional cyber alliances, conducting joint cybersecurity drills, and fostering intelligence-sharing initiatives, though political tensions can complicate cooperation," he says.

**Standardized Approach Pays Off**

Companies that already use standards from the United States' National Institute of Standards and Technology, the European Union's General Data Protection Directive, or the global International Organization for Standardization are already well along in meeting most of the cybersecurity controls required by nations in the Middle East, Cisco's Kramarz says.

"Most country-level standards and frameworks are built on top of these well-known standards," he says. "However, companies must also pay attention to the specific requirements in each country, particularly around data localization, incident reporting, and compliance with sector-specific regulations that might often be only available through regulatory bodies who add additional frameworks on top of existing country-level regulations and laws."

However, enforcement of the regulations can be uneven — often due to a lack of expertise about newly passed laws or a failure to establish offices for data authorities — which poses problems for companies looking to prioritize their efforts. In addition, the lack of enforcement contributes to sometimes spotty responses to data breaches, says FTI Consulting's Tajbakhsh.

"Effectively responding to cybercrime and data breaches is not as much about gaps in local data protection legislation as it is about their effective enforcement," he says. "While laws exist, cross-border enforcement will remain a challenge when looking to prosecute foreign agents or international crime syndicates, as this would require local data offices responsible for enforcing laws locally to reach a level of operational maturity that also includes cross-border data sharing."

**About the Author**

Veteran technology journalist of more than 20 years. Former research engineer. Written for more than two dozen publications, including CNET News.com, Dark Reading, MIT's Technology Review, Popular Science, and Wired News. Five awards for journalism, including Best Deadline Journalism (Online) in 2003 for coverage of the Blaster worm. Crunches numbers on various trends using Python and R. Recent reports include analyses of the shortage in cybersecurity workers and annual vulnerability trends.

Middle East Cybersecurity Efforts Catch Up After Late Start

The Patch Tuesday for November of 2024 includes 91 vulnerabilities, including two that Microsoft marked as “critical.” The remaining 89 vulnerabilities listed are classified as “important.”

Tuesday, November 12, 2024 18:11

The Patch Tuesday for November of 2024 includes 89 vulnerabilities, including four that Microsoft marked as “critical.” The remaining vulnerabilities listed are classified as “important.”

Microsoft assessed that exploitation of the four “critical” vulnerabilities is “less likely.”

CVE-2024-43639 is a remote code execution vulnerability in Windows Kerberos that could be exploited by an attacker by creating a specially crafted application to leverage a vulnerable cryptographic protocol. While considered “critical” it was determined that exploitation is “less likely” and not been detected in the wild.

CVE-2024-43625 is a privilege escalation vulnerability in a VMSwitch driver, which is a networking component of Hyper-V. An attacker could exploit this by sending a specific series of network packets to the driver to trigger a “use after free” vulnerability in the Hyper-V host, allowing the attacker to execute arbitrary code with elevated privileges.Although classified as “critical,” exploitation was deemed “less likely” and the attack complexity considered “high.” Microsoft has not detected active exploitation of this vulnerability in the wild.

CVE-2024-43602 is a remote code execution vulnerability in Azure CycleCloud. Although marked as "critical," Microsoft has determined that exploitation is "less likely." If an attacker has gained basic user privileges they may be able to exploit this by sending specially crafted packets to the Azure CycleCloud cluster to gain root privileges. Microsoft has not detected active exploitation of this vulnerability in the wild.

CVE-2024-43498 is a "critical" remote code execution vulnerability in .NET and Visual Studio. Microsoft has assessed exploitation of this vulnerability as "less likely." A remote attacker could exploit a vulnerable .NET web app by sending specially crafted packets, or loading a specially crafted file into a vulnerable application. In the wild exploitation of this vulnerability has not been detected by Microsoft.

Of the vulnerabilities included in the release, several “important” updates were listed as “exploitation more likely”. These updates are listed below:

*   CVE-2024-49033 - Microsoft Word Security Feature Bypass Vulnerability
*   CVE-2024-43623 - Windows NT OS Kernel Elevation of Privilege Vulnerability
*   CVE-2024-43629 - Windows DWM Core Library Elevation of Privilege Vulnerability
*   CVE-2024-43630 - Windows Kernel Elevation of Privilege Vulnerability
*   CVE-2024-43636 - Win32k Elevation of Privilege Vulnerability
*   CVE-2024-49019 - Active Directory Certificate Services Elevation of Privilege VulnerabilityCisco Confidential
*   CVE-2024-43642 - Windows SMB Denial of Service Vulnerability

Additionally, Talos would like to highlight the following “important” vulnerabilities as exploitation has been detected by Microsoft:

*   CVE-2024-43451 - NTLM Hash Disclosure Spoofing Vulnerability
*   CVE-2024-49039 - Windows Task Scheduler Elevation of Privilege Vulnerability

A complete list of all the other vulnerabilities Microsoft disclosed this month is available on its update page. In response to these vulnerability disclosures, Talos is releasing a new Snort rule set that detects attempts to exploit some of them. Please note that additional rules may be released at a future date and current rules are subject to change pending additional information. Cisco Security Firewall customers should use the latest update to their ruleset by updating their SRU. Open-source Snort Subscriber Rule Set customers can stay up to date by downloading the latest rule pack available for purchase on Snort.org.

The rules included in this release that protect against the exploitation of many of these vulnerabilities are 62022, 62023, 64218-64224, 64229, 64232 and 64233. There are also Snort 3 rules 301064, 300612, 301065, 301066 and 301073.

November Patch Tuesday release contains three critical remote code execution vulnerabilities

Adaptive Shield is the third security posture management provider the company has acquired in the last 14 months as identity-based attacks continue to rise.

Source: Artemis Diana via Alamy Stock Photo

CrowdStrike's spending spree for security posture management capabilities continued with a deal to buy Adaptive Shield, an Israeli startup  that specializes in securing organizations' SaaS ecosystems and protecting against identity-based attacks.

Last week's deal calls for CrowdStrike to pay cash and stock for Adaptive Shield; CrowdStrike expects to complete the transaction by the end of January 2025. Press reports estimate the value of the deal at around $300 million.

Founded in 2019, Adaptive Shield is one of many companies in the SaaS security posture management (SSPM) sector; others include AppOmni, DoControl, Obsidian, and Reco. 

Adaptive Shield's platform supports more than 150 SaaS applications including Adobe, Google Workspace, Microsoft 365, Salesforce, Slack, and Zoom. It monitors for misconfigurations and identity threats, and offers a no-code tool for custom SaaS applications called Integration Builder.

**Competitive Impact?**

Omdia senior principal analyst Rik Turner wonders whether the deal will prompt CrowdStrike's competitors like Cisco, Palo Alto Networks, and Sentinal One to follow suit with their own deals. Overall, it's been an active time for acquisitions of cloud and data security posture management (DSPM) startups, he noted. 

Adaptive Shield is CrowdStrike's third security posture management provider in the last 18 months. In October 2023, CrowdStrike bought Bionic, an early provider of application security posture management (ASPM), extending security risk visibility from code development to cloud deployment. 

Earlier this year, CrowdStrike bought Flow Security, another DSPM cloud platform that protects data at rest and in motion. "In contrast, there has been no such buying frenzy with SSPMs. CrowdStrike's acquisition of Adaptive Shield is the first deal of this kind, raising the question of whether it might start a trend among the purchaser’s competitors," Turner note in a recent report.

CrowdStrike emphasizes that the addition of Adaptive Shield will boost the capability of its Falcon platform to protect organizations against identity-based attacks by adding SaaS applications to the mix. 

Once integrated into Falcon, Adaptive Shield's SSPM platform will give organizations visibility into misconfigurations, unnecessary or rogue privileges, and activities undertaken among accounts of on-premises and cloud identity providers as well as SaaS security applications. The addition "provides organizations with granular visibility into their growing cloud environments, enables them to manage and secure their SaaS security posture and their human and non-human identities, and helps them detect and prevent identity-centric, cloud-focused cyberattacks," CrowdStrike president Michael Sentonas explained in a blog post.

CrowdStrike senior product manager for identity Ryan Terry buttressed that message at a company meeting last week in Amsterdam. "Our vision is to unify identity protection across the entire Falcon security platform that includes cloud security," he said. "That will bring ISPM, CIEM, and ITDR together in an integrated way, in one single platform to help you address today's modern identity challenges."

**Keying in on Identity**

SaaS connectors will improve visibility into threat activity and precursors to identity-based attacks, says Forrester Research principal analyst Andras Cser. And he believes adding SSPM to CrowdStrike Falcon will fill a gap in the platform's identity protection module.

"Identity-wise, CrowdStrike claims they have ITDR, but in reality, it's mainly cloud infrastructure entitlement management, addressing how admins have access to policies that drive privileges on things like \[AWS\] S3 buckets and Azure Blobs and things like that," Cser says. "It's not true \[identity and access management\] in the sense of user account provisioning-deprovisioning, federation, token service, and all these other types of things."

The Adaptive Shield SSPM and ITDR platform promises to provide a broad range of protection against such attacks by providing unified, hybrid identity management for SaaS-based apps and on-premises authentication, notably Microsoft's Active Directory.

Adaptive Shield's platform also continuously monitors generative AI-based SaaS applications for configuration shifts and enforces security standards and privileges. And it's designed to prevent data exfiltration and discover unauthorized AI applications. "Beyond identities, it also provides visibility into misconfigurations and other risks affecting SaaS applications so organizations can better manage these issues and detect and respond to threats," Sentonas added.

Identity-Based Attacks Continue to Mount

Vendor focus on identity isn't happening in a vacuum. Threat actors such as Scattered Spider and Cozy Bear (also known as APT29 and Midnight Blizzard) have actively exploited identity through various techniques, including password spraying, phishing, stealing legitimate credentials, and exploiting misconfigurations. 

After managing to get global administrator rights to MGM Resorts' Azure instances last year, Scattered Spider was able to exfiltrate data and disrupt its operations. Earlier this year, Microsoft was among the victims of a password spray attack by Russia-based Midnight Blizzard, compromising its corporate email systems. Overall, CrowdStrike has claimed that 80% of breaches now have an identity component.  

At the RSA Conference earlier in the year, Sentonas and CrowdStrike co-founder and CEO George Kurtz demonstrated how hackers exploit identity provider misconfigurations with phish-able authentication factors to gain access to highly privileged accounts. "They move laterally once they're inside an organization to achieve their outcome," Sentonas said.

**More Identity Features in the Wings**

Ross Penny, a principal technical strategist for CrowdStrike, said the company plans to roll out several tools to bolster CrowdStrike Falcon Identity by February 2025. Among recent and current deliverables include integration with AWS Identity Center, which reports on the "full picture" of risks associated with federated AWS accounts. 

"If you're only looking within AWS because it's federated, you lack a lot of information about it," Penny explained. "The fact that we know where that account lives and originates means you have a much wider variety of risk that you're able to use to calculate those access decisions and detections."

Penny said that CrowdStrike is also readying a policy management API that can be integrated into external workflows. CrowdStrike developed this API because many of its customers also use ServiceNow.

Early next year, CrowdStrike will extend integration with other identity providers, including Okta Universal Directory, Google Workspace, and AWS permission usage analysis. CrowdStrike also plans to add attack path detection across those multiple identity providers in 2025.

Don't miss the upcoming free Dark Reading Virtual Event, "Know Your Enemy: Understanding Cybercriminals and Nation-State Threat Actors," Nov. 14 at 11 am ET. Don't miss sessions on understanding MITRE ATT&CK, using proactive security as a weapon, and a masterclass in incident response; and a host of top speakers like Larry Larsen from the Navy Credit Federal Union, former Kaspersky Lab analyst Costin Raiu, Ben Read of Mandiant Intelligence, Rob Lee from SANS, Dr. Max Smeets from ETH Zurich, and Elvia Finalle from Omdia. Register now!

**About the Author**

Jeffrey Schwartz is a journalist who has covered information security and all forms of business and enterprise IT, including client computing, data center and cloud infrastructure, and application development for more than 30 years. Jeff is a regular contributor to Channel Futures. Previously, he was editor-in-chief of Redmond magazine and contributed to its sister titles Redmond Channel Partner, Application Development Trends, and Virtualization Review. Earlier, he held editorial roles with CommunicationsWeek, InternetWeek, and VARBusiness. Jeff is based in the New York City suburb of Long Island.

CrowdStrike Spends to Boost Identity Threat Detection

Marketed on a cybercriminal forum, the $700 tool harvests email addresses from public GitHub profiles, priming cyberattackers for further credential theft, malware delivery, OAuth subversion, supply chain attacks, and other corporate breaches.

Source: Piotr Swat via Alamy Stock Photo

Researchers have uncovered a tool aimed at targeting GitHub users, distributed on a cybercrime forum. It offers bulk developer credential theft and the ability to conduct further malicious activities, including supply chain attacks.

The tool — called GoIssue and potentially linked to a previous GitHub repository extortion campaign called Gitloker — allows potential attackers to extract email addresses from GitHub profiles and to send bulk emails directly to user inboxes, researchers from SlashNext discovered.

"At its core, the tool systematically harvests email addresses from public GitHub profiles, using automated processes and GitHub tokens to collect data based on various criteria — from organization memberships to stargazer lists," SlashNext revealed in a blog post on Nov. 12.

GoIssue is marketed to potential attackers at $700 for a custom build or $3,000 for full source code access. The tool combines bulk email capabilities with sophisticated data collection features, and protects the operator's identity through proxy networks, according to SlashNext. 

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Don't miss the upcoming free Dark Reading Virtual Event, "Know Your Enemy: Understanding Cybercriminals and Nation-State Threat Actors," Nov. 14 at 11 a.m. ET. Don't miss sessions on understanding MITRE ATT&CK, using proactive security as a weapon, and a masterclass in incident response; and a host of top speakers like Larry Larsen from the Navy Credit Federal Union, former Kaspersky Lab analyst Costin Raiu, Ben Read of Mandiant Intelligence, Rob Lee from SANS, and Elvia Finalle from Omdia. Register now!

Related:Citrix Issues Patches for Zero-Day Recording Manager Bugs

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**Developers Have a Target on Their Backs**

Developers increasingly have become a top target for threat actors because they provide the keys to valuable source code that can be used to launch supply chain attacks, reaching numerous victims by merely altering or abusing lines of code. As the leading online repository for source code, GitHub already has been in the crosshairs of numerous malicious campaigns targeting its users.

"The emergence of GoIssue signals a new era where developer platforms become high-stakes battlegrounds," with attackers aiming to "exploit trusted developer environments," observes Jason Soroko, senior fellow at Sectigo, an automated certificate life-cycle management firm.

GoIssue represents an evolution in GitHub-focused attack tools, giving attackers a way to orchestrate large-scale, customized phishing campaigns that can bypass spam filters and target specific developer communities, while attackers maintain the cover of anonymity.

Related:Citrix 'Recording Manager' Zero-Day Bug Allows Unauthenticated RCE

Through these campaigns, attackers can steal developer credentials and use that stolen information in phishing attacks that can steal login credentials, spread malicious payloads to compromise a user's device, or distribute prompts for OAuth app authorization that give attackers access to private repositories and data.

In this way, threat actors can steal and/or poison source code from GitHub projects to launch supply chain and other attacks that can breach corporate networks, the researchers said. "This is a high-impact attack mechanism that specifically preys on the trust and openness of the developer community," Soroko observes.

**Cybercrime Link to Gitloker Extortion Campaign?**

When investigating GoIssue, the contact info provided to potential buyers of the tool led SlashNext researchers to a Telegram profile for "cyberluffy," which states that someone called "Cyber D' Luffy" is a member of the Gitloker team. Gitloker is an ongoing campaign uncovered in June that uses GitHub notifications to push malicious OAuth apps aimed at wiping developer repositories for extortion purposes.

Moreover, in a thread advertising GoIssue, the seller even links to high-profile security blogs that detail and validate Gitloker attack efficacy. This seems to suggest that the same attackers selling GoIssue are behind Gitloker, and the tool "could be an extension of the Gitloker campaign or an evolved version of the same tool," according to SlashNext.

Related:'SteelFox' Malware Blitz Infects 11K Victims With Bundle of Pain

"Both tools share a similar target audience (GitHub users) and leverage email communication to initiate attacks," according to the post. "This overlap in purpose and personnel strongly supports the theory that they are either linked or variations of one another."

No matter who is distributing the tool, it represents a dire warning to developers using GitHub that they need to remain vigilant and not engage with any anomalous email correspondence or messages that seem suspicious, the researchers noted. "This isn’t just spam; it’s a potential entry point to taking over your account or projects," according to SlashNext.

Enterprises with developers in the organization that use GitHub in particular should be especially proactive and adaptive at securing their people, notes Mika Aalto, co-founder and CEO at human risk-management firm Hoxhunt.

"As attackers leverage automation and advanced tools with increasing sophistication, we must give people the instincts to recognize a suspicious email and the skills to report threats that bypass filters," he says.

Enterprises also should integrate human threat intelligence into the security stack to facilitate accelerated detection and response to suspicious activity, Aalto adds.

**About the Author**

Elizabeth Montalbano is a freelance writer, journalist, and therapeutic writing mentor with more than 25 years of professional experience. Her areas of expertise include technology, business, and culture. Elizabeth previously lived and worked as a full-time journalist in Phoenix, San Francisco, and New York City; she currently resides in a village on the southwest coast of Portugal. In her free time, she enjoys surfing, hiking with her dogs, traveling, playing music, yoga, and cooking.

'GoIssue' Cybercrime Tool Targets GitHub Developers En Masse

Attackers abuse concatenation, a method that involves appending multiple zip archives into a single file, to deliver a variant of the SmokeLoader Trojan hidden in malicious attachments delivered via phishing

Source: Rawpixel.com via Shutterstock

Threat actors are exploiting the various ways that zip files combine multiple archives into one file as an anti-detection tactic in phishing attacks that deliver various Trojan malware strains, including SmokeLoader.

Attackers are abusing the structural flexibility of zip files through a technique known as concatenation, a method that involves appending multiple zip archives into a single file, new research from Perception Point has found. In this method, the combined file appears as one archive that actually contains multiple central directories, each pointing to different sets of file entries.

However, "this discrepancy in handling concatenated zips allows attackers to evade detection tools by hiding malicious payloads in parts of the archive that some zip readers cannot or do not access," Arthur Vaiselbuh, Windows internals engineer, and Peleg Cabra, product marketing manager from Perception Point, wrote in a recent blog post.

Abusing concatenation allows attackers to hide malware in zip files that even readers aimed at parsing the files for in-depth analysis, including 7.zip or OS-native tools, may not detect, according to Perception Point.

"Threat actors know these tools will often miss or overlook the malicious content hidden within concatenated archives, allowing them to deliver their payload undetected and target users who use a specific program to work with archives," Vaiselbuh and Cabra noted in the post.

**How to Exploit Zip Files**

To illustrate how zip files can be misused, the post breaks down the different ways that three popular zip archive readers — 7.zip, Windows File Explorer, and WinRAR — handle concatenated zip files.

7.zip, for example, will only display the contents of the first archive and then may display a warning that "there are some data after the end of the archive." However, this message often is overlooked and thus malicious files may not be detected, the researchers noted.

Windows File Explorer demonstrates different potential for malicious use as it "may fail to open the file altogether or, if renamed to .rar, will display only the 'malicious' second archive’s contents," according to the post. "In both cases, its handling of such files leaves gaps if used in a security context," Vaiselbuh and Cabra wrote.

WinRAR takes a different tack in that it actually reads the second central directory and displays the contents of the second and potentially malicious archive, making it "a unique tool in revealing the hidden payload," they added.

Ultimately, though sometimes these readers detect the malicious activity, the different ways that each reader handle concatenated files leaves room for exploit, leading to varying outcomes and potential security implications, according to Perception Point.

**Phishing Attack Vector**

The phishing attack that exploits concatenation observed by Perception Point starts with an email that purports to come from a shipping company and uses urgency to bait users. The email is marked with "High Importance" and includes an attachment, SHIPPING\_INV\_PL\_BL\_pdf.rar, sent under the guise that it's a shipping document that must be reviewed before a shipment can be completed.

The attached file appears to be a rar archive due to its .rar extension, but is actually a concatenated zip file, deliberately disguised to confuse the user not only by exploiting trust associated with rar files, but also bypassing basic detections that might rely on file extensions for initial file assessments, according to the post.

The file contains a variant of the known Trojan malware family SmokeLoader that's designed to automate malicious tasks such as downloading and executing additional payloads, which could include other types of malware, such as banking Trojans or ransomware.

However, when tested, only two of the three tools that parse zip files actually detected that there is a potentially malicious archive in the file, according to the post. Opening the attachment using 7.zip reveals only a benign-looking PDF titled "x.pdf," which appears to be an innocent shipping document. On the other hand, both Windows File Explorer or WinRAR fully expose the hidden danger.

"Both tools display the contents of the second archive, including the malicious executable SHIPPING\_INV\_PL\_BL\_pdf.exe, which is designed to run and execute the malware," Vaiselbuh and Cabra wrote.

**Mitigation of a Persistent Issue**

Perception Point security researchers contacted the developers of 7.zip to address the behavior they observed between its reader and of concatenated zip files, according to the post. However, their response did not acknowledge that it is any kind of vulnerability.

"The developer confirmed that it is not a bug and is considered intentional functionality — meaning this behavior is unlikely to change, leaving the door open for attackers to continue exploiting it," Vaiselbuh and Cabra wrote.

Given that the risk continues to exist for the observed attack vector to abuse these files in phishing attacks, users are urged to approach any email sent from an unknown entity that requires them to take immediate action by opening an unsolicited file with caution.

Enterprises also are encouraged to use advanced security tools that detect when a zip archive (or a malformed rar archive) is concatenated and recursively extract every layer. This type of analysis can ensure "that no hidden threats are missed, regardless of how deeply they are buried — deeply nested or concealed payloads are revealed for further analysis," Vaiselbuh and Cabra wrote.

**About the Author**

Elizabeth Montalbano is a freelance writer, journalist, and therapeutic writing mentor with more than 25 years of professional experience. Her areas of expertise include technology, business, and culture. Elizabeth previously lived and worked as a full-time journalist in Phoenix, San Francisco, and New York City; she currently resides in a village on the southwest coast of Portugal. In her free time, she enjoys surfing, hiking with her dogs, traveling, playing music, yoga, and cooking.

Flexible Structure of Zip Archives Exploited to Hide Malware Undetected

A critical security vulnerability in Palo Alto Networks’ Expedition tool is being actively exploited by hackers. CISA urges…

A critical security vulnerability in Palo Alto Networks’ Expedition tool is being actively exploited by hackers. CISA urges patch – Learn how to protect your network and sensitive data by patching your Expedition software immediately.

If you have recently migrated your network configuration to Palo Alto Networks using their Expedition tool, you need to act quickly as a critical security flaw (CVE-2024-5910) in the tool is actively being exploited by threat actors. This means hackers can takeover administrator account, access sensitive configuration data, and even gain control over your firewalls if you haven’t patched your Expedition software.

For your information, Expedition is a handy tool that helps users seamlessly switch their network configuration from other vendors like Cisco or Checkpoint to their own products. It automates many steps, making the transition smoother for businesses. The tool will be will discontinued from January 2025.

Palo Alto Networks has reportedly been notified by the Cybersecurity and Infrastructure Security Agency (CISA) about the exploitation of a security flaw within its Expedition tool versions prior to 1.2.92. Palo Alto already released a patch for this vulnerability in July, but attackers are already exploiting it.

 “Palo Alto Expedition contains a missing authentication vulnerability that allows an attacker with network access to takeover an Expedition admin account and potentially access configuration secrets, credentials, and other data,” CISA explained in its advisory.

The advisory warns that configuration secrets, credentials, and other data moved into Expedition are at risk due to the critical flaw as the tool can trigger an administrative account takeover for threat actors. This vulnerability is rated as “critical” with a CVSS score of 9.3 (out of 10) entails a missing authentication for Critical Function (CWE-306). This means it’s very easy for attackers to exploit and can have severe consequences.

Exploitation attempts likely rose in October when a security researcher Zach Hanley released a proof-of-concept (PoC) exploit. It demonstrates how to combine CVE-2024-5910 and another vulnerability (CVE-2024-9464) to execute unauthenticated remote code on vulnerable Expedition servers, allowing attackers to reset admin accounts and control firewall configurations.

CISA has added this vulnerability to its “Known Exploited Vulnerabilities” catalog, urging federal agencies to address it before November 28th.

To protect yourself, update your software to the latest version (1.2.92 or later). Once updated, change usernames, passwords, and API keys for both Expedition and firewalls processed through Expedition.  Additionally, sign up for security alerts from Palo Alto Networks or other reputable sources to stay updated on the latest threats and vulnerabilities.

It is worth noting that the advisory comes after Threat intelligence firm Volexity discovered a zero-day exploit in April that affected Palo Alto Networks’ firewall appliances. The vulnerability had a maximum CVSS score of 10 and probably exploited by nation-state hackers, according to researchers.

John Bambenek, President at Bambenek Consulting weighed in on the situation stating, _“_This vulnerability lets attackers reach out and take over these devices without authentication and they are the kind of tool you set up for a tactical reason. Once the work is done, you forget about it. If, for whatever reason, you can’t shut it down, get these devices off the open Internet._“_

1.  Palo Alto Patches 0-Day Exploited by Python Backdoor
2.  CISA and Fortinet Warns of New FortiOS Zero-Day Flaws
3.  Hackers Target Check Point VPNs, Security Fix Released
4.  Private details of Palo Alto Networks employees leaked online
5.  Cisco Fixes High-Severity Code Execution, VPN Hijacking Flaws

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