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SIPRNet is a system of interconnected computer networks used by the U.S. Department of Defense and the U.S. Department of State to transmit classified information up to SECRET level. It is the secret component of the Defense Information Systems Network and has access to a small pool of trusted allies, such as the Five Eyes.
Army Knowledge Online (AKO) was a web application that provided enterprise information services to the U.S. Army and other customers. AKO was sunset in 2021 and replaced by other platforms.
JWICS is the Joint Worldwide Intelligence Communications System that houses top secret and sensitive compartmented information for the US Department of Defense and the Intelligence Community. It was accessed by Chelsea Manning and Jack Teixeira to leak sensitive documents to WikiLeaks and expose US military actions in Iraq and Ukraine.
DISA is a DoD combat support agency that provides IT and communications support to the U.S. military and other defense organizations. DISA offers various services such as command and control, multinational information sharing, computing, contracting, and enterprise engineering.
NIPRNet is one of the three main networks of the U.S. Department of Defense, along with SIPRNet and JWICS. It exchanges unclassified information, including information subject to controls on distribution, among its users and provides access to the Internet.
DISN is the enterprise telecommunications network of the U.S. Department of Defense, providing data, video, and voice services for 40 years. It consists of three segments: sustaining base, long-haul transport, and deployed warfighter, and offers various networking services such as GCDS, NIPRNet, SIPRNet, and more.
Learn about the history, doctrine, and capabilities of information operations in the U.S. military, including the Army's role and units. Information operations are the integrated employment of electronic warfare, cyber, psychological, deception, and security operations.
Learn about the military strategy of A2/AD, which aims to control access and limit freedom of action in an operating environment. Find out how the US, China, and other countries use A2/AD capabilities in different domains such as sea, land, air, and cyberspace.