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). The NSA is responsible for global monitoring, collection, and processing of information and data for foreign and domestic intelligence and counterintelligence purposes, specializing in a discipline known as signals intelligence (SIGINT). The NSA is also tasked with the protection of U.S. communications networks and information systems. The NSA relies on a variety of measures to accomplish its mission, the majority of which are clandestine. The NSA has roughly 32,000 employees.
The Communications Security Establishment, formerly called the Communications Security Establishment Canada (CSEC), is the Government of Canada's national cryptologic agency. It is responsible for foreign signals intelligence (SIGINT) and communications security (COMSEC), protecting federal government electronic information and communication networks, and is the technical authority for cyber security and information assurance.
Abraham Sinkov was a US cryptanalyst. An early employee of the U.S. Army's Signal Intelligence Service, he held several leadership positions during World War II, transitioning to the new National Security Agency after the war, where he became a deputy director. After retiring in 1962, he taught mathematics at Arizona State University.
Royal Air Force Menwith Hill or more simply RAF Menwith Hill is a Royal Air Force station near Harrogate, North Yorkshire, England, which provides communications and intelligence support services to the United Kingdom and the United States. The site contains an extensive satellite ground station and is a communications intercept and missile warning site. It has been described as the largest electronic monitoring station in the world.
The National Cryptologic Museum (NCM) is an American museum of cryptologic history that is affiliated with the National Security Agency (NSA). The first public museum in the U.S. Intelligence Community, NCM is located in the former Colony Seven Motel, just two blocks from the NSA headquarters at Fort George G. Meade in Maryland. The motel was purchased, creating a buffer zone between the high security main buildings of the NSA and an adjacent highway. The museum opened to the public on December 16, 1993, and now hosts about 50,000 visitors annually from all over the world.
The Air Force Intelligence, Surveillance and Reconnaissance Agency was until 29 September 2014 a field operating agency of the United States Air Force headquartered at Lackland Air Force Base, Texas. On that date it was redesignated Twenty-Fifth Air Force and aligned as a numbered air force (NAF) of the Air Combat Command.
The United States Army Security Agency (ASA) was the United States Army's signals intelligence branch from 1945 to 1976. The Latin motto of the Army Security Agency was Semper Vigilis, which echoes the declaration, often mistakenly attributed to Thomas Jefferson, that "The price of liberty is eternal vigilance."
John Chris Inglis, generally known as Chris Inglis, is an American government official who served as the first National Cyber Director. Inglis is also a former Deputy Director of the National Security Agency. On April 12, 2021 President Joe Biden nominated Inglis to serve as the first National Cyber Director. His nomination was confirmed by the Senate by voice vote on June 17, 2021. He was sworn into office on July 11, 2021. He resigned from the position on February 15, 2023.
The United States Army Intelligence Support Activity (USAISA), frequently shortened to Intelligence Support Activity (ISA), also known at various times as Joint Reconnaissance Evaluation Group (JREG), Mission Support Activity (MSA), Office of Military Support (OMS), Field Operations Group (FOG), Studies and Analysis Activity (SAA), Tactical Concept Activity, Tactical Support Team, and Tactical Coordination Detachment, and also nicknamed "The Activity" and the Army of Northern Virginia, is a United States Army Special Operations unit which serves as the intelligence gathering component of Joint Special Operations Command (JSOC). Within JSOC, the unit is often referred to as Task Force Orange. Originally subordinated to the US Army Intelligence and Security Command (INSCOM), it is one of the least known intelligence components of the United States military, tasked with clandestine HUMINT operations and collecting actionable intelligence during or prior to JSOC missions.
The United States Army Intelligence and Security Command (INSCOM) is a direct reporting unit that conducts intelligence, security, and information operations for United States Army commanders, partners in the Intelligence Community, and national decision-makers. INSCOM is headquartered at Fort Belvoir, Virginia.
The Bad Aibling Station (BAS), also known as the 18th United States Army Security Agency Field Station, Field station 81, and Hortensie III is a satellite tracking station operated by the German SIGINT agency BND from nearby Mangfall Barracks in Bad Aibling, Bavaria.
After the end of World War II, all the Western allies began a rapid drawdown of military forces, including those of signals intelligence. At the time, the US still had a COMINT organization split between the Army and Navy. A 1946 plan listed Russia, China, and a [redacted] country as high-priority targets.
The National Security Operations Center (NSOC) or Directorate K is the part of the United States National Security Agency responsible for current operations and time-sensitive signals intelligence (SIGINT) reporting for the United States SIGINT System (USSS). It is one of two centers watching; the other being Directorate V or the NTOC which assesses threats.
Vint Hill Farms Station (VHFS) was a United States Army and National Security Agency (NSA) signals intelligence and electronic warfare facility located in Fauquier County, Virginia, near Warrenton. VHFS was closed in 1997 and the land was sold off in 1999. Today the site hosts various engineering and technology companies, as well as two Federal Aviation Administration (FAA) air traffic control facilities.
Tiiu Kera is a retired United States Air Force (USAF) major general.
The Marine Cryptologic Support Battalion (MCSB) is a Marine Corps Intelligence battalion of the United States Marine Corps. The battalion headquarters are located in Fort George G. Meade, Maryland.
The Dagger Complex is a US military base in Darmstadt (Germany), close to Griesheim and located at the Eberstädter Weg, south of the August-Euler-Airfield.
Twenty-Fifth Air Force, also known as Air Force Intelligence, was a numbered air force (NAF) within the United States Air Force (USAF), and served as the Air Force's premier military intelligence organization. 25 AF was established on 29 September 2014 by redesignating the Air Force Intelligence, Surveillance and Reconnaissance Agency under Headquarters, United States Air Force, to a numbered air force aligned under Air Combat Command. The USAF also realigned the 9th Reconnaissance Wing and the 55th Wing under the new NAF. It was headquartered at Lackland Air Force Base, Texas.
The Georgia Cryptologic Center (GCC) or NSA Georgia is a U.S. National Security Agency (NSA) and Central Security Service (CSS) facility located within Fort Eisenhower, located outside of Augusta, Georgia. The 604,000 sq ft (56,100 m2) facility opened on March 5, 2012, at a cost of $286 million. The GCC's facilities has capacity to employ up to 4,000 personnel. Its primary focus is on signals intelligence intercepts from Europe, the Middle East, and North Africa. The facility is known by the codename "Sweet Tea".
The Hawaii Cryptologic Center (HCC) or NSA Hawaii is a U.S. National Security Agency (NSA) Central Security Service (CSS) facility located near Wahiawa on the island of Oahu, Hawaii. The facility opened on January 6, 2012, at a cost of $358 million. The center focuses on signals intelligence intercepts from Asia, and conducts cybersecurity and cyberwarfare operations.
