AI security research
1 article tagged with AI security research
July 28, 2026
researchAnthropic
Anthropic Researchers Use Claude Mythos Preview to Find New Cryptographic Attacks on HAWK and Weakened AES
Anthropic researchers used a Claude model called Mythos Preview to discover new cryptanalytic attacks against the HAWK signature scheme and a weakened version of AES. The work took 60 hours and roughly $100,000 in API costs, with human researchers repeatedly intervening to stop the model from giving up.