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1. How and when was the National Security Agency Established? NSA was established on November 4, 1952, by order of President Harry Truman. This decision followed the Nation's important work in breaking German and Japanese codes during WWII, which contributed to Allied success against the German U-Boat threat in the North Atlantic and victory at the Battle of Midway in the Pacific, and other contributions. President Truman's decision to establish NSA followed several studies on how best to continue this codebreaking work in the post-war era. 2. What is the Central Security Service? The Central Security Service (CSS) includes the elements of the armed forces - Army, Navy, Air Force, Marine Corps, and Coast Guard - that perform codemaking and codebreaking work along with NSA. The CSS was established by Presidential Directive in 1972. The Director of NSA also serves as the Chief of the Central Security Service, enabling a unified cryptologic effort. Members of the CSS work side-by-side with NSA personnel at locations around the world, to ensure seamless support to leaders, policymakers, and decision makers, whether military or civilian, and from the White House to troops in the front lines. 3. What does the NSA/CSS do? NSA/CSS has two interconnected missions: Signals Intelligence (known as SIGINT) and Information Assurance. Through SIGINT, we gather information that America’s adversaries wish to keep secret. Through Information Assurance, we protect America’s vital national security information and systems from theft or damage by others. Taken together, the SIGINT and Information Assurance missions are essential to a third function: enabling Network Warfare, a military operation. Through carrying out its missions, NSA/CSS helps save lives, defend vital networks, and advance our Nation’s goals and alliances, while strictly protecting privacy rights guaranteed by the U.S. Constitution and laws. 4. What is Signals Intelligence? SIGINT involves collecting foreign intelligence from communications and information systems and providing it to customers across the U.S. Government, such as senior civilian and military officials. They then use the information to help protect our troops, support our allies, fight terrorism, combat international crime and narcotics, support diplomatic negotiations, and advance many other important national objectives. NSA/CSS collects SIGINT from various sources, including foreign communications, radar, and other electronic systems. This information is frequently in foreign languages and dialects, is protected by codes and other security measures, and involves complex technical characteristics. NSA/CSS needs to collect and understand the information, interpret it, and get it to our customers in time for them to take action. Our workforce is deeply skilled in a wide range of highly technical fields that allow them to do this work, and they develop and employ state-of-the-art tools and systems that are essential to success in today's fast-changing communications and information environment. Our researchers are also working constantly to help us anticipate and prepare for future developments. 5. What is Information Assurance? Information Assurance involves preventing unauthorized access to sensitive or classified national security information and systems. The purpose of the Information Assurance mission is to keep others from stealing or tampering with our national security systems and information. This work not only keeps our vital information out of unauthorized hands, but helps ensure that the information our decision makers need is available and reliable when they need it. Under National Security Directive 42, the Director of NSA has responsibility for the security of national security information systems, covering the Department of Defense and other Federal departments and agencies. NSA/CSS also helps improve the security of critical operations and information by providing know-how and technology to suppliers and clients. 6. Who is the head of NSA/CSS? The Director, NSA/Chief, CSS, is GEN Keith B. Alexander, United States Army. The Director is appointed by the Secretary of Defense and approved by the President of the United States. The Director, NSA/Chief, CSS, is always a commissioned military officer with at least a rank of three stars. He also serves as the Commander, U.S. Cyber Command, in a dual assignment. 7. What is the U.S. Intelligence Community? The Intelligence Community (IC) is a federation of executive branch agencies and organizations that work separately and together to conduct intelligence activities necessary for the conduct of foreign relations and the protection of the national security of the United States. Members include: Central Intelligence Agency, Defense Intelligence Agency, Department of Energy (Office of Intelligence & Counterintelligence), Department of Homeland Security (Office of Intelligence & Analysis), Department of State (Bureau of Intelligence & Research), Department of Treasury (Office of Intelligence & Analysis), Drug Enforcement Administration (Office of National Security Intelligence), Federal Bureau of Investigation (National Security Branch), National Geospatial-Intelligence Agency, National Reconnaissance Office, National Security Agency/Central Security Service, and specified elements of the United States Air Force, United States Army, United States Coast Guard, United States Marine Corps and the United States Navy. The Director of National Intelligence (DNI) serves as the head of the Intelligence Community (IC), overseeing and directing the implementation of the National Intelligence Program and acting as the principal advisor to the President, the National Security Council, and the Homeland Security Council for intelligence matters related to national security. 8. Who are NSA/CSS' Customers? NSA/CSS provides intelligence products and services to the White House, executive agencies (such as CIA and the State Department), the Chairman and Joint Chiefs of Staff (JCS), military combatant commanders and component commands, military departments, multinational forces, and U.S. allies. In addition, we provide Information Assurance products and services to users of national security information systems and to government contractors, as required. 9. Can you explain the NSA and CSS seals?
While both organizations share the same leader, NSA/CSS and U.S. Cyber Command do not share the same mission. NSA conducts SIGINT and Information Assurance for national security information and systems.” USCYBERCOM operates under U.S. Code Title 10 (traditional military activities) and Title 32 (National Guard and Reserve). NSA/CSS has two interconnected missions: Signals Intelligence (known as SIGINT) and Information Assurance. Through SIGINT, NSA gathers information that America's adversaries wish to keep secret. Through Information Assurance, NSA protects America's vital national security information and systems from theft or damage by others. Taken together, the SIGINT and Information Assurance missions are essential to a third function: enabling Network Warfare, a military operation. Through carrying out its missions, NSA/CSS helps save lives, defend vital networks, and advance our Nation's goals and alliances, while strictly protecting privacy rights guaranteed by the U.S. Constitution and laws. USCYBERCOM is a sub-unified command under U.S. Strategic Command. It directs the operation and defense of the military’s information networks (dot mil domain). USCYBERCOM plans, coordinates, integrates, synchronizes and conducts activities to lead the day-to-day defense and protection of DoD information networks and coordinates DoD cyberspace operations providing full spectrum support to military missions. USCYBERCOM is one of NSA/CSS’ customers to whom the Agency, with its unique strengths, capabilities and authorities, provides critical support to enable DoD cyberspace operations planning and execution. |
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Date Posted: Jan 15, 2009 | Last Modified: Jan 13, 2011 | Last Reviewed: Jan 13, 2011 |