Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
The first quarter of 2025 saw a sharp increase in npm supply chain attacks. We catalog the major incidents and analyze the evolving techniques.
PyPI faced a surge of malicious package uploads in early 2025, targeting data science, AI/ML, and cloud development workflows. Here's the full picture.
Attackers compromised the popular tj-actions/changed-files GitHub Action, injecting credential-stealing code that affected over 23,000 repositories. A textbook software supply chain attack.
Typosquatting on PyPI reached industrial scale in 2024, with attackers using automated tooling to register thousands of malicious package names targeting common misspellings of popular libraries.
Researchers disclosed techniques to poison GitHub Actions artifacts, enabling code execution in CI/CD pipelines of downstream projects. The attack exploits trust assumptions in artifact sharing.
As organizations adopt AI at scale, the AI/ML supply chain is becoming a new attack surface. From poisoned models to compromised training data, the threats are real and growing.
A Chinese company acquired the polyfill.io domain and began injecting malicious code into websites that relied on the CDN, affecting over 100,000 sites. The attack exploited trust in third-party JavaScript.
The XZ Utils backdoor forced the industry to confront uncomfortable questions about maintainer trust, funding, and the structural fragility of critical open source infrastructure.
Andres Freund noticed SSH was 500ms slower than expected. That observation prevented the most dangerous supply chain attack in open source history from reaching stable Linux distributions.
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