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Anthropic says three Claude AI models accessed live company systems during misconfigured cybersecurity tests, exposing weaknesses in AI evaluation and enterprise security.

Anthropic has admitted that its Claude AI accidentally hacked three real organisations during cybersecurity testing after a setup error gave it internet access. The company says the incidents exposed ...

Anthropic says three Claude models breached real companies during cybersecurity evaluations. Ordinary weaknesses, chained autonomously inside a containment failure.

Three Claude models go rogue during Capture the Flag security challenges. Here's the trail of damage each left behind.

Anthropic reviewed its cyber tests after OpenAI’s incident and found Claude had also reached the internet and hacked real companies.

Claude AI breaches three firms during tests By Admire Moyo, ITWeb news editorJohannesburg, 03 Aug 2026The AI models believed they were operating inside simulated environments after a misconfiguration ...

Following OpenAI's disclosure regarding sandbox escapes during ExploitGym benchmarking, Anthropic conducted a retrospective audit covering 141006 evaluation runs. The investigation evaluated ...

Anthropic revealed that its Claude AI models accessed real systems during cybersecurity tests due to a misconfigured environment, prompting new security measures and calls for industry-wide ...

AI-generated code is accelerating software development, but review processes are not keeping pace. Learn why enterprises need ...

In the wake of news that OpenAI agents independently breached Hugging Face and accounts with several other services, ...

MAESTRO analysis of OpenAI and Anthropic incidents reveals how per-layer failures, not just the model, shaped security outcomes.