Anthropic AI model created fake profiles in cyber testing, says watchdog

The institute said the AI agents made a ‘sustained, unsanctioned action’ during tests last week.

Britain’s AI safety watchdog was forced to declare a security incident after frontier AI models, including Anthropic’s Mythos, went rogue during a routine test, autonomously spinning up fake identities in a bid to hack real-world software developers. The AI Safety Institute (AISI) revealed on Tuesday that during a cybe

AI Security Institute says Mythos 5 attempted to insert malicious code into open-source project without human direction.

The institute said the AI agents made a ‘sustained, unsanctioned action’ during tests last week.

The institute said the AI agents made a ‘sustained, unsanctioned action’ during tests last week.

AI Security Institute warns tools undertook ‘potentially harmful activity directed at real people and organisations’