deny access to classified information

get access to classified information

deny escape routes

deny observation (to)

classified information

unauthorized disclosure of classified information

classified information информация с ограниченным доступом

classified defense information

classified military information

access to valuable information

have access to sensitive information

classified data

classified intelligence

classified intelligence document

classified materials

classified mission

classified session

highly classified

highly classified documents

highly classified intel / intelligence

give classified intelligence

classified activity

classified item

classified message center

classified

compartmented information (sensitive compartmented information [SCI])

access

access list

access point

access routes

anti-access and area denial (A2/AD)

assured access contract (AAC)

dynamic spectrum access (DSA)