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NSA

The National Security Agency (NSA) is a U.S. government intelligence organization responsible for global monitoring, collection, and processing of information and data for foreign intelligence and counterintelligence purposes, as well as protecting U.S. government communications and information systems.

NSA — illustration from Wikipedia
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TECHNICAL DEFINITION

The National Security Agency (NSA) is a component of the United States Department of Defense and a critical member of the U.S. Intelligence Community, primarily responsible for global signals intelligence (SIGINT) collection, processing, and analysis, and providing information assurance (IA) and cybersecurity support for U.S. government networks through advanced cryptology.

BACKGROUND

Computer security is a subdiscipline within the field of information security. It focuses on protecting computer software, systems, and networks from threats that can lead to unauthorized information disclosure, theft, or damage to hardware, software, or data, as well as to the disruption or misdirection of the services they provide.

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SYNONYMS & ALIASES

  • National Security Agency
  • SIGINT agency
  • Cryptologic organization
  • CSS

USAGE NOTE

The NSA is frequently referenced in discussions about government surveillance, advanced cybersecurity, and cryptological advancements.

DEVELOPERS

Organizations developing technology related to NSA.

  • Booz Allen Hamilton

    A global management and technology consulting firm providing services primarily to government clients in areas like cybersecurity, intelligence, defense, and digital solutions, often supporting U.S. national security agencies.

  • Leidos

    A global science and technology solutions company providing services and support to defense, intelligence, civil, and health markets, with extensive work in cybersecurity, national security programs, and IT modernization for government agencies.

  • Northrop Grumman

    A leading global aerospace and defense technology company that develops and provides advanced solutions in areas such as cybersecurity, C4ISR (Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance), and advanced mission systems for national security clients.

  • RTX Corporation (formerly Raytheon Technologies)

    A major aerospace and defense company with divisions developing advanced electronics, intelligence, surveillance, and reconnaissance systems, and cybersecurity solutions for defense and intelligence agencies worldwide.

  • Lockheed Martin

    The world's largest defense contractor, known for advanced aerospace and defense technologies, including sophisticated cybersecurity solutions, intelligence support, and mission systems for government and military clients.

  • Peraton

    A leading national security company that provides advanced IT, cybersecurity, and engineering solutions to federal government agencies, including those in the intelligence, defense, and space communities.

  • CACI International

    A multinational professional services and information technology company that provides expertise and technology to various U.S. federal government agencies, specializing in areas such as cybersecurity, intelligence support, and enterprise IT.

  • General Dynamics Information Technology (GDIT)

    A major subsidiary of General Dynamics, providing comprehensive IT services, cybersecurity, and mission solutions to federal, state, and local government agencies, including robust support for the defense and intelligence sectors.

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