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The Shai-Hulud worm has infected over 500 NPM packages including @ctrl/tinycolor in an unprecedented self-propagating supply chain attack. The malware harvests AWS/GCP/Azure credentials using TruffleHog, establishes persistence through GitHub Actions backdoors, and automatically spreads to other maintainer packages - marking the first successful worm attack in the NPM ecosystem.

StepSecurity’s Harden-Runner protects 8,000+ repositories with EDR-style runtime monitoring for CI/CD pipelines, stopping supply chain attacks and securing GitHub Actions.

Learn how to secure Google Gemini in GitHub Actions with Harden-Runner, combining observability with runtime monitoring for CI/CD security

Massive NPM supply chain attack targets cryptocurrency users through compromised maintainer account - affecting packages downloaded billions of times weekly including debug, chalk, ansi-styles, color-convert, strip-ansi and 15+ other critical JavaScript packages. Malicious code injected to steal cryptocurrency wallets and redirect blockchain transactions.

GitGuardian researchers discover massive supply chain attack affecting 817 repositories across 327 GitHub users. Malicious workflows exfiltrated 3,325 secrets including PyPI, npm, and DockerHub tokens through compromised developer accounts.

We’re excited to announce the release of our NPM Package Cooldown Check, which helps teams block newly released, potentially compromised dependencies, while still allowing emergency fixes and integrating seamlessly into GitHub workflows

Microsoft Defender was unexpectedly installed on multiple workflow runs from mid-July through mid-August, causing abnormal network traffic. StepSecurity Harden Runner detected this infrastructure anomaly within hours, and GitHub Support has since resolved the issue

s1ngularity attack hijacked Nx package on npm to steal cryptocurrency wallets, GitHub/npm tokens, SSH keys, and environment secrets - the first documented case of malware weaponizing AI CLI tools for reconnaissance and data exfiltration.