**Source : The Hacker News | 29 juillet 2026** Anthropic says Claude Mythos Preview helped derive an end-to-end key-recovery attack against HAWK-256 and a 200- to 800-fold speedup for an attack on seven-round AES-128. The HAWK attack exploits a previously unused symmetry in the lattice behind the signature scheme. Anthropic's released implementation gives an expected end-to-end runtime of about three hours and 42 minutes on a 96-core server 👉 **Lire l'article complet sur The Hacker News :** [https://thehackernews.com/2026/07/claude-ai-just-cracked-post-quantum.html](https://thehackernews.com/2026/07/claude-ai-just-cracked-post-quantum.html)