In today’s ever-evolving cybersecurity landscape, supply chain attacks have emerged as a formidable threat to global industries. Joining us to shed light on this pressing issue is Rupert Marais, our in-house Security Specialist with a wealth of experience in endpoint and device security, cybersecurity strategies, and network management. He offers insights into recent exploits, explores the implications of AI-generated code, and presents strategies to counteract these emerging risks.
Can you explain what a software supply chain attack is, and why it’s considered a significant threat?
A software supply chain attack involves infiltrating and compromising the technologies or infrastructures that are trusted by organizations and individuals to deliver software and services. These attacks are particularly threatening because they target popular tools that are deeply embedded in various industries. By exploiting even a small vulnerability, attackers can affect a wide array of systems across technology, finance, healthcare, and other critical sectors.
What were the three major supply chain exploits highlighted by Armis Labs in their recent report?
Armis Labs has pinpointed exploits in GitHub Actions, Gravity Forms, and npm packages. Each of these has become an attack surface while masquerading as trusted tools. GitHub Actions are CI/CD pipelines, Gravity Forms are widely used WordPress plugins, and npm packages, like UAParser.js, are integral to web development. These are all foundational components, and disruptions in them can create immense risks.
How do these attacks impact industries like technology, finance, healthcare, government, retail, and manufacturing?
Supply chain attacks reverberate through industries because they compromise essential tools and services broadly adopted for operations and security. Data breaches, operational downtime, financial loss, and reputational damage are some common consequences, integrating these risks into the technological backbone of supply chains across the globe.
Why haven’t the security issues with GitHub Actions, Gravity Forms, and npm tools been added to CISA’s Known Exploited Vulnerabilities catalog?
Adding vulnerabilities to CISA’s catalog requires thorough validation, investigation, and establishing a substantial impact threshold. Sometimes, attacks might be contained rapidly, rectifying vulnerabilities before widespread acknowledgment or inclusion in official records, although this doesn’t negate their potential damage.
What are some common vectors of compromise in supply chain attacks, as illustrated by the recent discoveries?
Attackers infiltrate through automation workflows like GitHub Actions, deploying malicious scripts through continuous delivery channels. Exploiting popular libraries and plugins, as seen in npm packages and WordPress, provides a vector through widespread integration, granting attackers access to extensive networks.
What specific actions or methods can defenders use to shift left and detect threats early in production environments?
Shifting left involves integrating security measures early in the development process, advocating for proactive strategies like behavior analysis and early warning systems. It requires scrutinizing code changes, securing development environments, and implementing rigorous access controls to detect anomalies well before deployment.
How does AI-generated code contribute to making defenders’ jobs increasingly difficult?
AI-generated code can introduce vulnerabilities that are difficult to detect because the underlying logic or dependencies might not be transparent or standardized. Threat actors can exploit these weaknesses due to AI’s proclivity to hallucinate non-existent dependencies, making it feasible for backdoors to be easily inserted into software supply chains.
Can you walk us through the GitHub Actions exploit from November 2024 to March 2025? How did the attackers manage to push their malicious code?
Attackers replaced the version tag of a GitHub Action to link to their malicious code, ultimately gaining access to a personal access token (PAT) for another action that they used to introduce their code disguised as a trusted update. This automated approval exploited the trust and integration path, affecting countless workflows.
How many GitHub repositories were affected, and what measures have been taken to address the breach?
This particular breach touched up to 23,000 GitHub repositories. Remediation efforts included securing commit signing practices, protecting branch workflows, PIN SHA implementations, revoking compromised tokens, scrubbing affected logs, and removing all malicious tags. These steps were taken swiftly to limit further damage.
What is UAParser.js, and how did attackers exploit it in 2025?
UAParser.js is a JavaScript library designed to parse user system data, extensively downloaded from npm. Attackers poisoned specific versions of this library by accessing developer credentials, embedding malware via post-install scripts that unsuspecting users executed as part of their standard package installations.
How prevalent are backdoor incidents on npm compared to other platforms?
Npm is noted for its high incidence of backdoor cases, given its extensive usage and integration into multiple projects. The open-source nature and vast footprint of npm make it an attractive target for attackers aiming to infiltrate widespread systems through fresh dependencies.
Can you describe the attack on the WordPress plug-in Gravity Forms, and how was it resolved by Rocketgenius?
Gravity Forms experienced backdoor injections into its popular plugin versions, unnoticed initially. The developers at Rocketgenius responded promptly with updated versions, purging the malicious code and securing subsequent releases to protect their user base against further exploitation.
Has supply chain security improved in recent years, and if so, why?
Despite the persistent threat, supply chain security has seen improvements due to enhanced detection capabilities, better threat intelligence, and more robust security protocols by open-source platforms. This evolution aids platforms in identifying suspicious activity quicker, reducing the lifecycle and impact of potential breaches.
What new types of attacks are emerging due to AI-generated code, and how do they work?
AI generates code with vulnerable components, and malicious actors use these models to create fictitious dependencies. Slopsquatting registers those false dependencies, enabling straightforward backdoor creation. The overwriting of secure practices with AI-created standards exacerbates these inherent vulnerabilities.
What are the implications of AI-generated training data influencing the security quality of coding practices?
AI-generated training data can skew coding practices by embedding insecure methodologies widely adopted into models, which then regenrate those practices into real applications, risking systemic vulnerabilities. It propagates inherently flawed standards, undermining the baseline of security protocols.
Can you explain the concept of slopsquatting and its impact on software supply chains?
Slopsquatting takes advantage of AI-generated nonsensical dependencies, which attackers register under those names, creating trojanized genuine-looking packages. This technique enables widespread infiltration while circumventing traditional security measures due to the inauthentic origins being masked as legit dependencies.
How does the use of AI coding methods speed up the process for threat actors to backdoor software supply chains?
AI accelerates the ability to create and deploy backdoors due to its rapid prototyping and dissemination capabilities. Threat actors exploit AI’s automated and scalable approaches, minimizing the traditional developmental time needed and impacting multiple supply chains simultaneously in a fraction of the time.
What recommendations would you offer to organizations looking to defend against these emerging supply chain threats?
Organizations should prioritize securing their development environments, employing stringent access controls, and integrating regular security audits. Encouraging robust code reviews and leveraging threat intelligence can help anticipate potential vulnerabilities before exploitation, advocating a culture of cyber resilience.
How do advances in AI and its application to coding affect the long-term security landscape?
AI’s exponential impact transforms coding practices, introducing both enhancements and risks. It necessitates a dynamic shift in cybersecurity thinking, balancing AI’s innovative potential with rigorous security protocols to harness its abilities responsibly without compromising system integrity.