Last Updated
：2025/11/23
zero-day
Adjective
idiomatic
not-comparable
Japanese Meaning
（コンピュータ・セキュリティの文脈で）新たに発見された脆弱性で、まだ修正されておらず、ハッカー等によって悪用される可能性がある状態を指します。
Sense（1）
Sense（2）
Sense（3）
Quizzes for review
(computing, idiomatic) (of vulnerability) newly discovered, and therefore still not fixed and possibly exploited by hackers or other criminals
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zero-day
Security teams scrambled to contain the damage after a zero-day exploit was detected on several servers.
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Security teams scrambled to contain the damage after a zero-day exploit was detected on several servers.
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