logo

Microsoft Restores Some GitHub Repos, Keeps Others Offline as Miasma Probe Continues

ID: f5f32ea5-71af-5b5d-97c0-a7c10eb651a6

STIX ID: report--f5f32ea5-71af-5b5d-97c0-a7c10eb651a6

Feed Name: The Hacker News

Threat Score
86/100

Date Published: 2026-06-09

Date Updated: 2026-06-10

Author: [email protected] (The Hacker News)

...
...

Microsoft confirmed it temporarily removed and reviewed multiple GitHub repositories after a supply-chain campaign (Miasma / Hades / Shai-Hulud waves) compromised 73 open-source projects and additional PyPI packages to inject an information stealer. The malicious payloads target developers and CI/CD systems to harvest and exfiltrate secrets, using varied delivery methods (executable .pth startup hooks, trojanized native .abi3.so extensions, and separated loader/payload designs) and include adversarial prompt injection to evade AI-powered scanners and analyst copilots.

Your team is not currently subscribed to this feed. You must subscribe to it in order to see this post.