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BreachesMay 20, 2026

GitHub Confirms Breach, 4K Internal Repos Stolen

GitHub confirms breach with 4,000 internal repositories stolen by TeamPCP.

Summary

GitHub has confirmed a significant data breach resulting in the theft of approximately 4,000 internal repositories. The threat actor TeamPCP has claimed responsibility for the incident. This breach potentially impacts the security of GitHub's internal development and may have supply chain implications for dependent projects.

Entities

GitHub (vendor)TeamPCP (threat_actor)