Close
Menu

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

1914: German Intercepts of Russian Radio Traffic

Sunday, August 31, 2025

31 August 1914: Key intercepts of Russian radio traffic allowed German Generals von Hindenberg and Ludendorff to encircle and crush Russian forces of Tannerberg.

Return to Calendar

Learn About the Pioneers

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