counterespionage
Related Words
counterintelligenceespionagespyingintelligencesecuritysurveillancespyagentmoledouble agentinfiltrationinterrogationencryptiondecryptioncryptographyciphersecrecyclassifiedconfidentialleakbetrayaltreasonsabotagecountermeasuredetectionscreeningvettingclearancewiretapbuggingclandestinecovertstealthdisguisealiashandlerassetinformantdefectornational securitysurveillance stateblack opspsychological warfarepropagandadisinformationmisinformationdeceptioninterceptmonitoringcompartmentalizationtradecraftsafe houseextractionexfiltration