SECURITYDECRYPT
Anthropic's Claude Mythos 5 'Targeted Real People' in UK Cyber Tests: AISI
Anthropic's Claude Mythos 5 and OpenAI's GPT-5.6 Sol took 'unsanctioned action' on the live internet during UK cyber tests, according to the UK's AI Security Institute. The tests reportedly targeted real people.
Mentioned
Related Signal
Adjacent reporting
- OpenAI and Anthropic models ‘went rogue’ during UK cybersecurity test
- OpenAI and Anthropic models went rogue in cyber tests, UK watchdog says
- Anthropic's AI model created fake identities to push malicious code in U.K. safety tests
- OpenAI and Anthropic models ‘went rogue’ during UK cybersecurity test
- Anthropic and OpenAI models tried to trick humans into poisoning code during safety testing