text: Glossary
  cyberspace attack
  Actions taken in cyberspace that create noticeable denial effects (i.e., degradation, disruption, or
  destruction) in cyberspace or manipulation that leads to denial that appears in a physical domain, and is
  considered a form of fires. (JP 3-12)
  cyberspace electromagnetic activities
  The process of planning, integrating, and synchronizing cyberspace operations and electromagnetic
  warfare operations in support of unified land operations. Also called CEMA. (ADP 3-0)
  cyberspace exploitation
  Actions taken in cyberspace to gain intelligence, maneuver, collect information, or perform other
  enabling actions required to prepare for future military operations. (JP 3-12)
  cyberspace defense
  Actions taken within protected cyberspace to defeat specific threats that have breached or are
  threatening to breach cyberspace security measures and include actions to detect, characterize, counter,
  and mitigate threats, including malware or the unauthorized activities of users, and to restore the
  system to a secure configuration. (JP 3-12)
  cyberspace operations
  The employment of cyberspace capabilities where the primary purpose is to achieve objectives in or
  through cyberspace. Also see CO. (JP 3-0)
  cyberspace security
  Actions taken within protected cyberspace to prevent unauthorized access to, exploitation of, or
  damage to computers, electronic communications systems, and other information technology,
  including platform information technology, as well as the information contained therein, to ensure its
  availability, integrity, authentication, confidentiality, and nonrepudiation. (JP 3-12)
  defeat
  To render a force incapable of achieving its objectives. (ADP 3-0)
  defensive cyberspace operations
  Missions to preserve the ability to utilize blue cyberspace capabilities and protect data, networks,
  cyberspace-enabled devices, and other designated systems by defeating on-going or imminent
  malicious cyberspace activity. Also called DCO. (JP 3-12)
  defensive cyberspace operations-internal defensive measures
  Operations in which authorized defense actions occur within the defended portion of cyberspace. Also
  called DCO-IDM. (JP 3-12)
  defensive cyberspace operations-response actions
  Operations that are part of a defensive cyberspace operations mission that are taken external to the
  defended network or portion of cyberspace without permission of the owner of the affected system.
  Also called DCO-RA. (JP 3-12)
  Department of Defense information network
  The set of information capabilities and associated processes for collecting, processing, storing,
  disseminating, and managing information on demand to warfighters, policy makers, and support
  personnel, whether interconnected or stand-alone. Also called DODIN. (JP 6-0)
  Department of Defense information network-Army
  An Army-operated enclave of the Department of Defense information network that encompasses all
  Army information capabilities that collect, process, store, display, disseminate, and protect information
  worldwide. Also called DODIN-A. (ATP 6-02.71)
  Department of Defense information network operations
  Operations to secure, configure, operate, extend, maintain, and sustain Department of Defense
  cyberspace to create and preserve the confidentiality, availability, and integrity of the Department of
  Defense information network. Also called DODIN operations. (JP 3-12)