Anthropic’s Claude model helped uncover a weakness in a post-quantum digital signature scheme that was being considered for a U.S. government standard, prompting its developers to withdraw it from the competition. Anthropic said Claude Mythos Preview found a faster method for recovering keys from HAWK, a candidate in a NIST competition seeking alternatives to widely..
First seen on securityboulevard.com
Jump to article: securityboulevard.com/2026/07/claude-mythos-finds-weakness-in-nist-post-quantum-candidate/
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