Those protective activities required to prevent espionage, sabotage, theft, or unauthorized use of classified or controlled information, systems, or material of the Department of Defense. See also counterintelligence. (JP 2-01.2)
SECURITY COUNTERMEASURES
Meaning of SECURITY COUNTERMEASURES in English
DOD English dictionary of military terms. Английский словарь военных терминов DOD. 2012