security measures

confidence and security building measures (CSBM)

operational security (OPSEC) measures

security control measures

security agreement (information security, NATO)

active counterintelligence measures

active deception measures

administrative and technical measures

anti-surveillance measures

civil-emergency measures

coercive measures

confidence-building measures

control measures

defensive measures

electronic protective measures

electronic warfare support measures (ESM)

establishment and maintenance of protective measures

forward measures

joint and service control measures

maritime counter terrorism (MCT) / counter-terror measures

measures of effectiveness (MOE)

measures of operational effectiveness (MoOEs)

measures of performance (MOP)

measures of response (MOR)

measures of system effectiveness (MoSEs)

military measures

passive counterintelligence measures

passive deception measures

passive electronic protective measures

preventive & precautionary measures

proactive measures

procedural counter-measures

protective measures