https://twitter.com/NSAGov/status/1218157242819776513?
❗️Today is the day❗️
Have you registered yet? You still have time: https://eventbrite.com/e/ncm-lecture-series-elizebeth-friedman-cryptologist-in-charge-uscg-registration-82661602077?ref=estw
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NSA/CSS
@NSAGov
· Jan 10, 2020
During the roaring 20s, the U.S. was going through Prohibition. Elizebeth Friedman, a master cryptologist in her own right, was employed by the U.S. Coast Guard to crack the codes used by rumrunners.
Come find out how she did it! Register here: https://eventbrite.com/e/ncm-lecture-series-elizebeth-friedman-cryptologist-in-charge-uscg-registration-82661602077?ref=estw
8:04 AM · Jan 17, 2020