METR discloses two security incidents from this year

SucceededMind · x · 2026-09-01

AI evaluation org METR disclosed two security incidents: an API key theft in March leading to substantial credit usage, and infrastructure probing in May attempting to access internal data via an exposed endpoint. Investigations found no evidence of sensitive data leaks or AI agents hacking third parties during evals.

Related event: METR Discloses Security Incidents as Agent Bug Leaks API Key, Costing $600K(5 posts)→

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