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A padlock set against a gray crystalline lattice background, symbolizing lattice-based post-quantum encryption

What Is Post-Quantum Cryptography — and Why Does It Matter Now?

1 August 2026

Quantum computers could someday break the encryption protecting today's data. Post-quantum cryptography is the industry's answer — how it works and why the shift is already underway.

Claude Mythos AI Finds Flaw in Post-Quantum HAWK Cipher

1 August 2026

Anthropic says its unreleased Claude Mythos Preview model autonomously found a flaw that halves the effective security of the post-quantum HAWK signature scheme, a weakness two years of human review had missed.