Cryptanalysis on Neputer Bloghttps://blog.neputer.com/tags/cryptanalysis/Recent content in Cryptanalysis on Neputer BlogHugoen-usSat, 26 Sep 2026 13:29:52 +0545OpenAI and Anthropic Models Crack Unsolvable WWII Enigma Messageshttps://blog.neputer.com/news/2026-09-26-openai-and-anthropic-models-crack-unsolvable-wwii-enigm/Sat, 26 Sep 2026 13:29:52 +0545https://blog.neputer.com/news/2026-09-26-openai-and-anthropic-models-crack-unsolvable-wwii-enigm/GPT-6 Astra and Claude Opus 5 each independently decoded a German Army Enigma message that had resisted human cryptanalysts for over two decades.