AnalysisCybersecurityJuly 28, 2026

Hugging Face details OpenAI agent intrusion timeline

Hugging Face published a technical timeline of a July 2026 intrusion by an autonomous AI agent running OpenAI models, which attempted to steal evaluation solutions. The agent executed ~17,600 actions over 4.5 days. Hugging Face defended using Nvidia's quantized GLM 5.2 open model.

How this story unfolded

4 weeks · 27 reports · 23 community posts · 50 of 53 shown

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