National Security Agency Phone Numbers and Emails

Toll-Free Number:

  • (866) 914-6272

Customer Service:

  • (844) 424-4737
  • (301) 688-1087
  • (301) 688-5849
  • (301) 688-7337
  • (301) 688-2145
  • (301) 688-6857
  • (301) 688-5847
  • (410) 854-5445
  • (240) 373-4163
  • (443) 479-2374
  • (443) 479-2384
  • (443) 479-2468
  • (443) 479-3612
  • (301) 688-6527
  • (301) 688-6311

National Security Agency Email:

Customer Service
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National Security Agency Contact Information

National Security Agency Website:

National Security Agency Help Center:

Corporate Office Address:

National Security Agency
9800 Savage Rd., Suite 6272 Fort George G.
Meade, Maryland 20755-6000
United States
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National Security Agency Terms of Service
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National Security Agency is the largest US intelligence agency subordinate to the Ministry of Defense. It was launched by President Truman in 1952 and is headquartered in Fort Meade, Maryland. The Agency produces and manages intelligence signals, ensures information security for the US Government, collects and interprets relevant data and information all over the world, with the permission to use specialized means, such as bugs, listening systems, etc. The National Security Agency also maintains anti-terrorism function, thus is able to listen to cell phone communications, track internet traffic content, follow movement of people, as well as has access to software encryptions and may cause their cyber-attacks.

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