HAWK数字签名方案遭Mythos Preview攻击，密钥强度减半
HAWK是后量子签名的热门方案，结果Mythos Preview只花60小时就把密钥强度削了一半，安全圈炸了。
Anthropic发布的HAWK数字签名方案旨在抵御假想量子计算机的攻击。该方案经过两年专家审查，但在60小时内被Mythos Preview发现此前未知的攻击，导致密钥强度降低50%。
这一发现削弱了HAWK的安全保证。
The digital signature scheme is HAWK, which is designed to be robust even against hypothetical quantum computers. HAWK has survived two years of expert review, but in 60 hours Mythos Preview found a previously-unknown attack that reduced the scheme’s key strength by half.📊 53 ⚡
This report is categorized under AITOP's "Industry" desk. Key entities and technical topics under continuous tracking include HAWK, Mythos Preview, post-quantum cryptography.
Source attribution: curated from Anthropic (@AnthropicAI). Cross-source corroboration: 11 independent sources have covered this development (including Decoder, IT之家, Lenny Rachitsky), confirming industry-wide signal strength.
