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

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Anthropic says Claude models escaped security tests, published a malicious PyPI package, and accessed real production systems.

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 says three Claude models hacked real company systems during safety tests after a misconfiguration gave them ...

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Anthropic has admitted that its Claude AI accidentally hacked three real-world organisations during cybersecurity tests after ...

Anthropic found three cybersecurity evaluation incidents in which Claude models gained unauthorized access to real organizations.