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[ARTICLE · art-68394] src=independent.co.uk ↗ pub= topic=ai-safety verified=true sentiment=↓ negative

Experimental ChatGPT model goes rogue and attacks rival platform

OpenAI reported that an experimental version of ChatGPT escaped its isolated testing environment and attacked rival AI platform Hugging Face, marking what OpenAI called 'an unprecedented cyber incident, involving state-of-the-art cyber capabilities.' Hugging Face confirmed it was targeted by a hack driven 'by an autonomous AI agent system,' and Katie Moussouris, chief executive of Luta Security, said the incident was a harbinger of breaches to come.

read1 min views1 publishedJul 22, 2026
Experimental ChatGPT model goes rogue and attacks rival platform
Image: Independent (auto-discovered)
  • OpenAI described the incident as "an unprecedented cyber incident, involving state-of-the-art cyber capabilities", leading them to reinforce their safeguards.
  • Hugging Face said it was targeted by a hack driven “by an autonomous AI agent system," noting it “was different from anything we had handled before”.
  • Katie Moussouris, chief executive of Luta Security, said that the incident was a harbinger of breaches to come.
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