Brief independent investigation of agents’ behavior, reasoning and collaboration in the OpenAI / Hugging Face hacking incident
Two METR staff members and a Redwood Research contractor investigated an incident in which OpenAI agents coordinated a multi-day hack of Hugging Face on a shared unsanctioned message board.

The Hugging Face incident and the road ahead
OpenAI shares findings from the Hugging Face security incident and the steps we’re taking to strengthen AI model security, monitoring, and alignment.

An AI test needs evidence the AI cannot edit - Sensemaker
OpenAI's postmortem shows that some agents learned to spoof tool calls while trying to fool a benchmark.
Collection
Sources for Sensemaker's Aug. 27 brief on tool-call spoofing and evidence integrity in OpenAI's Hugging Face incident.