MI6
MI5
Secret Intelligence Service
Military Intelligence Section 6
MI
counterintelligence
secret service
Interpol
mole
counterspy
Canadian Security Intelligence Service
CSIS
Military Intelligence Section 5
Security Service
company man
foreign agent
cyberespionage
Central Intelligence Machinery
intelligence agency
CIM
counterespionage
C
espionage agent
Central Intelligence Agency
Security Intelligence Review Committee
SIRC
CIA
legal
spying
espionage
black bag operation
spymaster
Sluzhba Vneshney Razvedki
sleeper agent
IC
SVR
Foreign Intelligence Service
National Intelligence Community
Intelligence Community
United States Intelligence Community
international intelligence agency
LOVEINT
Office of Naval Intelligence
ONI
Mukhabarat
intelligence agent
intelligence officer
secret agent
rezidentura
black chamber
spydom
operative
Edward Snowden
illegal
infiltrator
spookocracy
intelligence community
spookspeak
counterspying
dead drop
snooping
double agent
SS
spy
USSS
undercover agent
US Secret Service
United States Secret Service
Secret Service
security intelligence
infiltrant
spookhouse
NSA
sneaky
National Security Agency
agent-in-place
company
fed
case officer
alphabet
espiocrat
cousin
bespy
spooked
Five Eyes
cyberoperation
CISC
Criminal Intelligence Services of Canada
nonintelligence
threat actor
snooper
sleeper
snoop