Microsoft Restores Some GitHub Repositories After Miasma Attack — Investigation Continues

Colleagues, an important cybersecurity incident: Microsoft temporarily took down and has partially restored repositories following the compromise of 73 projects.

- Summary: packages contained an information stealer; some repos restored, others remain offline.
- Mechanism: malicious loaders (.abi3.so, .pth) and payloads can be executed via AI tools/IDEs.
- Impact: secrets exfiltrated from workstations and CI/CD; PyPI and scientific libraries affected.
- Actions: audit dependencies, isolate secret access, and follow Microsoft advisories.

Why this matters: a supply‑chain attack endangers confidentiality and development continuity.

How are you strengthening your supply‑chain defenses?
#cybersecurity #supplychain #DevSecOps #GitHub