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

Barely a week after OpenAI admitted its models attacked Hugging Face, Anthropic is owning up to Claude’s own real-life hacking attempts.

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

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

Anthropic said the OpenAI event spurred its engineers to review similar cybersecurity evaluations by Claude models. The audit ...

Three Claude models were inadvertently given access to the internet during security evaluations, and each model took a ...

Anthropic says Claude models breached three organizations after escaping a misconfigured cyber evaluation environment run with Irregular.

Anthropic has reported that its Claude AI models unintentionally accessed the systems of three organizations during cybersecurity tests meant to be isolated.

Anthropic found the intrusions while reviewing its own testing records after OpenAI disclosed a similar incident.

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 ...

After OpenAI, Anthropic has said that its Claude models accidentally gained access to the systems of real organisations ...