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  1. Sep 4, 2019 · Later, during World War 2, she broke coded messages sent on Germanys Enigma machines. These messages revealed a plot by the Argentinian government to help Germany replace South American governments with Nazis, giving Germany bases from which to attack America.

  2. Dec 27, 2017 · One married couple was responsible for the foundations of modern code breaking, and the principles that gave the NSA a head start in cryptanalysis. Though the husband, William Friedman, is...

  3. During World War II, Friedman's Coast Guard unit was transferred to the Navy, where they were the principal U.S. source of intelligence on Operation Bolívar, the clandestine German network in South America.

  4. By December 1942, Friedman’s Coast Guard team cracked every single one of the Nazi’s new codes. They were back to eavesdropping on German spies who were none the wiser they were being listened to.

  5. Mar 4, 2021 · Friedman was one of the first American cryptanalysts, and she played a crucial role in breaking up Nazi spy rings in Latin American during World War II. Yet because of the sensitive nature...

    • Becky Little
  6. In 2008, the government declassified documents revealing Elizabeth Smith Friedmans World War II contributions in South America, as well as documents revealing the codebreaking work of other women during the war.

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  8. Dec 2, 2017 · Elizebeth Friedman had matched wits with Johannes Siegfried Becker — “the most prolific and effective Nazi spy in the Western Hemisphere during WWII,” Fagone wrote.

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