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2 results for “cryptanalysis”

Technology 19 Sep 2026

OpenAI GPT-6 Astra cracks WWI and WWII ciphers in hours

OpenAI's GPT-6 Astra broke a 1941 German Army Enigma message in 10 hours and a 1918 WWI ADFGVX cipher this week. The results show AI can automate historical cryptanalysis, not threaten modern encryption.

Technology 07 Sep 2026

Anthropic shows Claude Mythos Preview finding new attacks on HAWK and reduced-round AES

Anthropic says Claude Mythos Preview found improved attacks on the HAWK post-quantum signature scheme and reduced-round AES, halving HAWK's effective key strength. No production systems are affected, but the results signal AI's growing role in cryptanalysis.