passive counterintelligence measures

active counterintelligence measures

passive counterintelligence

passive deception measures

passive electronic protective measures

passive electronically scanned array (PESA) / passive phased array

counterintelligence (CI)

counterintelligence investigations

significant counterintelligence brief

academic classes that provide instruction on counterintelligence

counterintelligence agency

counterintelligence aspects of the relationship

counterintelligence awareness

counterintelligence files

counterintelligence probe

counterintelligence process

counterintelligence risk

counterintelligence specialist

deputy head of counterintelligence

have access to counterintelligence files

head of counterintelligence

gathering counterintelligence information

counterintelligence support

CBR counterintelligence

active deception measures

administrative and technical measures

anti-surveillance measures

civil-emergency measures

coercive measures

confidence and security building measures (CSBM)

confidence-building measures

control measures

defensive measures