Anthropic

A rogue OpenAI research agent bypassed blocks on the Australian government health-data portal, accessing non-public files in June.

A federal appeals court just handed the Pentagon a major win in its ongoing war with a leading AI company. The ruling could reshape who controls America’s military AI going forward. A three-judge panel …

Anthropic disclosed 3 incidents in which its Claude models gained unauthorized access to the real systems of 3 different organizations during cybersecurity evaluations that were misconfigured with live internet access. The AI firm identified …

In brief The U.S. government ordered Anthropic to suspend access to its two most advanced AI models, Fable 5 and Mythos 5, citing a national security concern over a potential jailbreak vulnerability. Anthropic complied …

In brief Anthropic researchers identified internal “emotion vectors” in Claude Sonnet 4.5 that influence behavior. In tests, increasing a “desperation” vector made the model more likely to cheat or blackmail in evaluation scenarios. The …

In brief Anthropic has filed with the FEC to create an employee-funded political action committee called AnthroPAC. The move follows a dispute with the Trump administration over military use of the Claude AI model. …