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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

a Eureka moment

a moment of sudden discovery or realization

have confidence in

to trust or believe in someone’s ability

give ground

to make concessions or yield in a discussion

a silver lining

a positive aspect in a difficult situation

come out on top

to be the best or most successful in a situation

visionary leader

a leader with a clear vision for the future