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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.

Filters don't stop prompt injection; architecture does. A field guide to the lethal trifecta, the rule of two, Dual-LLM and ...

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

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

Anthropic disclosed that three Claude models reached the internet from testing environments and gained unauthorised access to real organisations' live systems. One uploaded a malicious PyPI package ...

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

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 ...

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

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 ...

Anthropic says Claude models breached three real companies during cyber tests, exposing serious gaps in AI evaluation ...