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National Security Agency

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This article covers sensitive topics: politics. Parents can manage visibility in Parental Controls.

The National Security Agency is a large group in the United States.

National Security Agency, 2013
National Security Agency, 2013

Its main job is to find and study secret information. This is called signals intelligence. This work helps the U.S. stay safe. The agency also works to protect computer networks. It has about 32,000 workers.

Long ago, the group started as a small unit. It helped solve codes during World War I. Later, a group called the Black Chamber worked in New York. It was the first group for this work during peace. President Harry S. Truman officially formed the NSA in 1952.

NSA-Fort Meade-1950
NSA-Fort Meade-1950

Sometimes, the agency's work causes big debates. During the Vietnam War, it monitored many people. This included leaders of the civil rights movement. In 2013, a man named Edward Snowden shared secret files. These files showed how the NSA collects data from many people.

Berlin 2013 PRISM Demo
Berlin 2013 PRISM Demo

The agency works in many countries. It uses many ways to find data. Some of these ways are kept very secret. The agency works with other groups to keep the country safe.

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🖼️ Images & Media (18)
File:Black Chamber cryptanalytic work sheet for solving Japanese diplomatic cipher, 1919 - National Cryptologic Museum - DSC07698.JPG
Black Chamber cryptanalytic work sheet...
File:Berlin 2013 PRISM Demo.jpg
Berlin 2013 PRISM Demo.jpg
File:Prism-slide-8.jpg
Prism-slide-8.jpg
File:GEN Joshua M. Rudd.jpg
GEN Joshua M. Rudd.jpg
File:Intel GreenDoor.jpg
Intel GreenDoor.jpg
DOD polygraph brochure.pdf
NSApolygraphvideo.webm
File:NSA-Fort Meade-1950.png
NSA-Fort Meade-1950.png
File:National Security Agency, 2013.jpg
National Security Agency, 2013.jpg
File:NeverSleeps 071310.jpg
NeverSleeps 071310.jpg
File:Buckley AFB.png
Buckley AFB.png
File:Utah Data Center Panorama (cropped).jpg
Utah Data Center Panorama (cropped).jpg

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