text: Glossary
  combat camera
  Specially-trained expeditionary forces from Service-designated units capable of providing high-quality
  directed visual information during military operations. Also called COMCAM. (JP 3-61)
  command and control
  The exercise of authority and direction by a properly designated commander over assigned and
  attached forces in the accomplishment of a mission. (JP 1)
  command and control system
  The arrangement of personnel, processes and procedures, networks, and command posts that enable
  commanders to conduct operations. (ADP 6-0)
  command and control warfighting function
  The related tasks and a system that enable commanders to synchronize and converge all elements of
  combat power. (ADP 6-0)
  communications security
  The protection resulting from all measures designed to deny unauthorized persons information of value
  that might be derived from the possession and study of telecommunications, or to mislead
  unauthorized persons in their interpretation of the results of such possession and study. Also called
  COMSEC. (JP 6-0)
  cybersecurity
  Prevention of damage to, protection of, and restoration of computers, electronic communications
  systems, electronic communications services, wire communication, and electronic communication,
  including information contained therein, to ensure its availability, integrity, authentication,
  confidentiality, and nonrepudiation. (DODI 8500.01)
  cyberspace
  A global domain within the information environment consisting of the interdependent networks of
  information technology infrastructures and resident data, including the Internet, telecommunications
  networks, computer systems, and embedded processors and controllers. (JP 3-12)
  cyberspace electromagnetic activities
  The process of planning, integrating, and synchronizing cyberspace and electronic warfare operations
  in support of unified land operations. Also called CEMA. (ADP 3-0)
  cyberspace operations
  The employment of cyberspace capabilities where the primary purpose is to achieve objectives in or
  through cyberspace. (JP 3-0)
  defense-in-depth
  An information security strategy integrating people, technology, and operations capabilities to
  establish variable barriers across multiple layers and missions of the organization. (CNSSI 4009)
  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. (JP 3-12)
  defensive cyberspace operations-internal defensive measures
  Operations in which authorized defense actions occur within the defended portion of cyberspace.
  (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 the permission of the owner of the affected
  system. (JP 3-12)