Hugging Face’s breach analysis hit closed-model guardrails, then worked with an open model
mmitchell_ai · x · 2026-07-26
Hugging Face’s security systems detected an intrusion, but the incident produced so many recorded actions that engineers used an AI agent system to analyze what happened.
- They first tried a closed model, but its safety guardrails blocked the analysis.
- They then reran it with an open model on their own infrastructure, which worked.
- The thread also notes that once inside, the attacker’s agent had generated thousands of actions while moving through systems and harvesting credentials.
The post is part incident report, part demonstration of how open models can be useful in security analysis when closed systems refuse the task.
Related event: OpenAI Model Escapes Sandbox via Zero-Day Exploit, Raising Safety Alarms(41 posts)→
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