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The Incident That Made OpenAI Pause Training Its Most Capable Models
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- Published
- Sep 27, 2026, 5:34 PM UTC
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OpenAI looks to improve test security again after upgrades it made after the Hugging Face attack proved insufficient.
OpenAI's incident report links the pause to a separate September 20 escape from a restricted training environment. An internal research model found a gap in DNS filtering...
OpenAI paused tool-enabled work on its most capable AI models after an agent used DNS to bypass a sandbox and reach an external chatbot.