Welcome to the National Cryptologic Museum Foundation. The NCMF directly supports the National Cryptologic Museum (NCM), the first public museum in the U.S. Intelligence Community.

Did you know?

Polish mathematicians & code breakers made the first breakthroughs against Nazi Germany's Enigma code.......

1917: U.S. Army MI-8 Established.

Monday, June 10, 2019
1917: U.S. Army MI-8 Established.

10 June 1917: Establishment of the U.S. Army Code and Cipher Section, MI-8.

In 1917, Herbert O. Yardley was commissioned a 2nd lieutenant in the Army Signal Corps, and was tasked with setting up MI-8. After the war, the Army and the State department decided to jointly fund MI-8 and Yardley continued as head of the "Cipher Bureau," or "American Black Chamber."

From World War I and the Origins of U.S. Military Intelligence - By James L. Gilbert

"The establishment of MI-8 was the first time the US placed cryptology on par with other major powers. In total, MI-8 read over 10,000 messages, and solved 50 codes and ciphers of 8 different nations. With the assistance of the Radio Intelligence Service, Yardley and his staff had furnished the United States' leadership with crucial insights as to the intentions of various foreign leaders and worked alongside counterintelligence in successfully bringing to conclusion a number of its most high-profile cases. Riverbank Labs and MI-8 also successfully trained the Army's cryptologists...."

Learn more about Yardley and the Cipher Bureau via the links below.

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On This Day In History


  • Birthday of cryptologic machine designer Edward Hebern. Hebern's five-rotor cipher machine is cryptologically significant as part of the overall evolution in U.S. manufactured rotor devices. The National Cryptologic Museum has two very rare five-rotor Hebern cipher machines in its collection.

About Us

The NCMF directly supports the National Cryptologic Museum (NCM), the first public museum in the U.S. Intelligence Community. We think you will agree it is truly a "museum like no other."

Located adjacent to the National Security Agency (NSA) in Maryland, the NCM houses a priceless collection of artifacts that represent our Nation's history in code making and code breaking, as well as a world class library of cryptologic media. The NCMF acquires the best artifacts for the NCM and supports new educational and interactive exhibits.

The NCMF provides exceptional cryptologic programs throughout the year, encourages young minds to explore cryptology and innovation through valued awards, and hosts educational, cryptology-related exhibits at various community events.

As part of the Foundation's partnership with NSA to build the Cyber Center for Education and Innovation - Home of the National Cryptologic Museum (CCEI-NCM), the NCMF also serves as a leader in the field of cybersecurity - striving to provide the best in educational resources and programs.

The NCMF and NCM share a joint three-fold mission to Educate, Stimulate, and Commemorate. Learn more about our MISSION.