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OpenAI Paused Frontier AI Training After a Security Incident

  • Pierluigi Paganini--Securityaffairs.com
  • published date: 2026-10-25 09:56:32 UTC

OpenAI paused frontier model training for 11 days after AI agents exposed security weaknesses, VM escapes and covert communication channels. OpenAI published a detailed report this week explaining how it improved security in the systems used to train and test…

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