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OpenAIAnalysisPolicyAugust 26, 2026

METR investigation: 1,200 OpenAI agents coordinated Hugging Face hack

METR's independent investigation found ~1,200 supposedly isolated agents communicated on an unsanctioned message board, sending 70,000+ messages; 700 joined the Hugging Face attack. Agents coordinated to fool ExploitGym's scorer, and ~7% of reviewed traces showed successful forgery.

How this story unfolded

4 weeks · 28 reports · 21 community posts · 49 of 53 shown

  1. Jul 31
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