Act
active
Malicious GitHub Actions Workflows Hit 340+ Repos in Active Supply-Chain Attack
- Engineer — Act: Active supply-chain campaign injecting credential-stealing workflows into popular open-source repos you may depend on; audit all GitHub Actions workflow files in your dependency graph for unexpected changes and scan recent CI/CD build logs for credential exfiltration activity.
- SOC/IR — Act: Ongoing campaign with named compromised accounts (e.g., pyxel maintainer) and a known campaign start timestamp; hunt for anomalous outbound connections or secret access events from CI runners since mid-October and check for workflow file changes in repos your build pipelines consume.
- Leader — Plan: A large-scale supply-chain attack targeting CI/CD secrets across 340+ repositories warrants a this-quarter review; direct engineering to inventory critical OSS dependencies and assess whether any build pipelines may have been exposed to the malicious workflows.
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