Post AzHBcV0PYKjm9asLNg by bascule@mas.to
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 (DIR) Post #AzHBcV0PYKjm9asLNg by bascule@mas.to
       2025-10-16T14:06:49Z
       
       2 likes, 0 repeats
       
       Apparently the solution to Kryptos K4, the final previously unsolved panel of the sculpture at the CIA, has been found, not through cryptanalysis but through an OPSEC failure 😅 It seems things took a turn for the worse after that."In the announcement from RR Auction, the company running the sale, he saw a reference to copies of the coding charts used to encrypt the message; the originals, it said, were at the Smithsonian."https://www.nytimes.com/2025/10/16/science/kryptos-cia-solution-sanborn-auction.html