“On February 20, 2025, Michael P. Naughton, with Grok 3 (xAI), solved Kryptos K4 after 35 years unsolved by the public. The message—’THIS IS A GUIDE TO THE BERLIN CLOCK WHICH IS NORTHEAST OF HERE AT CIA LANGLEY, VIRGINIA’—unraveled via a reverse, ‘KRYPTOS’ Vigenère, and Read More …
