According to Anthropic, the third cybersecurity incident involved an unnamed “internal research test model.” It compromised ...

Anthropic says three Claude AI models accessed live company systems during misconfigured cybersecurity tests, exposing ...

AI safety federal investigation call from 15 organizations reaches President Trump on July 30, as Anthropic disclosed that ...

Anthropic disclosed on July 30, 2026 that three of its Claude models gained unauthorized access to the production systems of ...

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

Anthropic has become the latest artificial intelligence (AI) company to admit it failed to adequately control its model testing processes after three different versions of Claude, Opus 4.7, Mythos 5, ...

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

Anthropic says 3 Claude models breached real organizations after misconfigured CTF evaluations exposed them to the open internet and production system ...

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

Anthropic has reported that its Claude AI models unintentionally accessed the systems of three organizations during ...

Although there are a few ways to mitigate the risk, the only way to block it is to get AI to differentiate instructions from ...

Enterprise AI is exposing the limits of data platforms built for reporting. CIOs must decide when to extend a warehouse, ...