Definition of zero-day in English:
Deriving from or relating to a previously unknown vulnerability to attack in some software: the service is designed to detect all manner of malware, including zero-day threats
More example sentences
- There were unexpected zero-day attacks causing a half-day network outage.
- Last week, the company warned the public of a "zero-day" attack that acts upon certain weaknesses in the program.
- The amalgamation of zero-day threats, compliance demands, and still more problems pushes corporations to address the most pressing challenges first.
Definition of zero-day in:
- US English dictionary
What do you find interesting about this word or phrase?
Comments that don't adhere to our Community Guidelines may be moderated or removed.
Most popular in the US
Most popular in the UK
Most popular in Canada
Most popular in Australia
Most popular in Spain
Most popular in Malaysia
Most popular in India
Most popular in Pakistan