Webum > Regional > North America > United States > Government > Agencies > Independent > National Security Agency See also Regional > North America > United States > Government > Intelligence National Security Agency (NSA) Offers virtual tour of National Cryptologic Museum. Includes narratives and archives illustrating intelligence gathering practices in the 1940s (VENONA) and in helping manage the Cuban Missile Crisis. Security Recommendation Guides National Security Agency guidance for configuring Windows operating systems, Cisco routers and E-mail. Help build the biggest human edited directory on the internet Add your website - Open Directory Project - Become an editor