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zero-day attack

Idiom Cybersecurity

Meaning

a cyberattack that exploits a previously unknown vulnerability

Example Sentences

"The team discovered a zero-day attack before it spread widely."

Related Expressions

fall out with

to argue or stop being friends with someone

add on

to include something extra

talk someone’s ear off

to talk too much to someone

adapt to new surroundings

to adjust to a new environment or situation

dot the i's and cross the t's

to pay attention to small details or finalize things perfect...

old friend

a friend you have known for a long time