National Security Agency - Wikipedia
The National Security Agency (NSA) is an intelligence agency of the United States Department of Defense, under the authority of the director of national intelligence (DNI).

What is the NSA and how does it work? - TechTarget
Learn how the National Security Agency (NSA) works to protect American interests, as well as its responsibilities, programs, history, controversies and more.

National Security Agency (NSA) - USAGov
The National Security Agency (NSA) protects national security systems and information.

National Security Agency - Intelligence.gov
The Central Security Service (CSS), part of NSA, provides timely and accurate cryptologic support, knowledge, and assistance to the military cryptologic community. CSS coordinates and develops policy and guidance on the SIGINT and IA missions of NSA/CSS to ensure military integration.

National Security Agency (NSA) - Encyclopedia Britannica
National Security Agency (NSA), U.S. intelligence agency within the Department of Defense that is responsible for cryptographic and communications intelligence and security.

U.S. Intelligence Community careers - NSA
The National Security Agency (NSA) leads the U.S. government in cryptology that encompasses both signals intelligence (SIGINT) insights and cybersecurity products and services and enables computer network operations to gain a decisive advantage for the nation and our allies.

NSA: Latest News, Top Stories & Analysis - POLITICO
Trump-Putin summit mystery: What about Snowden?

National Security Agency | About NSA Mission
NSA postures to prevent and eradicate threats and help the United States and its Allies defeat adversaries consistent with its authorities and with guidance from various national strategies.

China accuses NSA of multi-year hack targeting its national time ...
The NSA is a major intelligence agency under the Department of Defense that employs various hacking, codebreaking and eavesdropping capabilities to gather data on adversaries around the world.

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