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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

2015: President Obama visited NSA to thank the workforce.

Friday, September 11, 2026

President Obama visited NSA #OTD in 2015 to thank the workforce for their ongoing support in defense of the nation. Photo: NSA

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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.