OpenAI GPT–6 Astra breaks Enigma message that has resisted solution since 2005
Summary
The article reports a claimed AI-assisted cryptanalysis breakthrough where GPT–6 Astra purportedly broke the long-standing Enigma MVUEH message from 1941, using crib-based methods and custom simulators. It discusses the methodology, timeline, and archival references, emphasizing AI's role in cryptanalysis and the novelty of an AI system performing the break autonomously.