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Ars Technica·4 min read·hard

Mythos attack on 3rd-round PQC algorithm candidate puts it out of commission

Dan Goodin
Mythos attack on 3rd-round PQC algorithm candidate puts it out of commission
✦AI Summary

A post-quantum cryptography algorithm called HAWK has been withdrawn from NIST standardization after an Anthropic AI model identified a security flaw. While the findings are incremental, they demonstrate the potential for AI to assist in cryptanalysis.

Why it matters

The use of AI to identify vulnerabilities in cryptographic standards highlights a new frontier in cybersecurity and the race to secure data against future quantum threats.

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AI-GENERATED CRYPTANALYSIS Mythos attack on 3rd-round PQC algorithm candidate puts it out of commission HAWK withstood years of testing that had yet to uncover a fatal weakness found through Mythos.

7 Credit: Getty Images Credit: Getty Images Text settings Story text Size Small Standard Large Width * Standard Wide Links Standard Orange * Subscribers only Learn more Minimize to nav A quantum-resistant cryptography algorithm that was under consideration to become an official US standard has been taken out of the running after an Anthropic security model helped find a flaw that rendered it broken.

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