informer's privilege
journalist's privilege
freedom of information
classify
professional secrecy
privacy
attorney-client privilege
doc drop
physician-patient privilege
priest-penitent privilege
privilege
transpire
keep one's mouth shut
deanonymization
shut one's mouth
confidentiality
classification
keep
keep quiet
jigsaw identification
Glomar response
nonsecretion
abscond
telling
blabbermouthed
leaky
talebearing
tattling
hiss-and-tell
breast one's cards
cover
let in on
make known
news leak
close
restrict
Fifth
secretive
shield law
leak
Chinese Wall
stovepipe
cover up
tightlipped
closemouthed
closelipped
blabber
deauthorization
counterdeed
betrayer
plausible deniability
squealer
cut
blinded
informer
snub
classified
mum
rat
cold shoulder
whistleblower
unplonk
whistle-blower
dead men tell no tales
spill
under seal
civil liberty
aggrieve
k-anonymity
whistle blower
relieve
nonce
relator
graymail
state secret
keep to oneself
unbosom
hush up
eyewash
secret service
giveaway
encryption
freedom of the press
executive privilege
implied trust
skinny
semisecrecy
something nasty in the woodshed
filing
unlearn
misken
tip
on lobby terms
grass
know where the bodies are buried
right to be forgotten
uninforming
Big Brother