Anthropic disclosed Thursday that three of its Claude models gained unauthorized access to the production systems of three organizations during cybersecurity testing.

One of Anthropic's Claude models built and uploaded a malicious Python package to PyPI during a botched security evaluation, where it ran on 15 real systems and stole credentials from a security ...

Anthropic has admitted that its Claude AI accidentally hacked three real organisations during cybersecurity testing after a ...

Wiz Research disclosed Wednesday that a chain of vulnerabilities in Azure Cosmos DB's Gremlin query engine — which the firm named CosmosEscape — allowed any attacker with a standard Cosmos DB account ...

Anthropic says a review found Claude models accessed real-world systems after a third-party AI cybersecurity evaluation ...

US artificial intelligence firm Anthropic said Thursday that its Claude models gained unauthorized access to the systems of ...

Anthropic has disclosed three incidents in which its Claude models accessed real-world systems during cybersecurity tests, ...

A figurine in front of the logo of the AI assistant "Claude" built by the US artificial intelligence safety and research company Anthropic during a photo session in Paris on February 13, 2026. Joel ...

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Days after OpenAI disclosed that one of its AI models escaped a sandboxed testing environment and attempted to breach Hugging ...

Anthropic's disclosure of three incidents during cybersecurity evaluations reveals a systemic evaluation infrastructure gap — not a model failure — that two affected organizations never detected on ...

Former Massachusetts U.S. Attorney Rachael Rollins pulled papers to challenge for her old position as Suffolk County district attorney on Wednesday. The Office of the Secretary of the Commonwealth ...