ciphertext-only attack
safehouse
omertà
blue wall of silence
zero-day
Deep Throat
vulnerability
passive defense
securability
control
security by design
synflood
secret
counterspying
equiveillance
censorship
green door
plausible deniability
intelligence information
security review
intelligence
censoring
secret police
tradecraft
undercover work
chatter
spying
stealthiness
electronic manipulative deception
barium meal
assailability
cut-out
omerta
defence in depth
coup d'arret
manipulative electronic deception
known-plaintext attack
turtling
anchorage
counterintelligence
spycatching
meaconing
infosec
login CSRF
security theater
clandestine operation
Funkspiel
counterespionage
secureness
information security