security
breach
There have been ten serious security breaches at the airport already this year.
It seems that every day brings news of more security breaches.
This is just the latest in a series of security breaches involving laptops left in bars and restaurants.
SMART Vocabulary: related words and phrases
Unsafe and insecure
appealingly
at stakeidiom
be on the lineidiom
day
indefensible
insecure
insecurely
insecurity
instable
risk
shaky
sketchy
someone's/something's days are numberedidiom
threat
threatened
unbalanced
unscreened
unsecured
unsound
unsupervised