“Strings of digits to keep secret, in brief” crossword clue

Reveal the answer to see why it works and where this clue has appeared before.SSNS is the answer to the New York Times crossword clue “Strings of digits to keep secret, in brief”. It was last seen in the puzzle of July 14, 2025, where it runs at 59 Down and fills 4 squares. It crosses 4 other entries in that grid — those are listed below and are the quickest way to confirm the letters you already have.