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July 21, 2015
Announcing NSA's Puzzle Periodical
NSA employees work on some of the world‘s most demanding and exhilarating high-tech engineering challenges. Applying complex algorithms and expressing difficult cryptographic problems in terms of mathematics is part of the work NSA employees do every day. Try your hand at a problem written by a member of our expert workforce.
July 15, 2015
NSA/CSS Hawaii Hosts 73rd Anniversary of the Battle of Midway Gala on USS MISSOURI
On Saturday, June 6, 2015, NSA/CSS Hawaii (NSAH) hosted the "Battle of Midway: Commemorating the Past and Building the Future" Gala on the USS MISSOURI (Mighty Mo).
April 13, 2015
15th Annual Cyber Defense Exercise begins today
The 15th Annual Cyber Defense Exercise (CDX) 2015 will begin today, April 13, 2015, and the winner will be announced on Friday, April 17, 2015. CDX is an annual cyber security exercise in which students from the service academies design and build computer networks and defend them against intrusions by the National Security Agency/Central Security Services (NSA/CSS) Red Team (Red Cell).