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Cryptologic History

Every little bit helps the NCF to influence the cryptologic future by sharing our educational resources, stimulating new knowledge, and commemorating our heritage.

"On This Date in Cryptologic History" Calendar

1973: Ribbon-cutting for National SIGINT Operations Center (NSOC)

Monday, February 16, 2026

16 February 1973: Ribbon-cutting ceremony for the National SIGINT Operations Center (NSOC).

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Learn About the Pioneers

Learn about the various individuals and groups who paved the way in the field of cryptology, cyber, computers, and more.