....,.A Zero-Day Attack;.....

A zero-day attack is a virus or other exploit that is used to take advantage of a vulnerability in a computer application before a fix for the vulnerability ...In this sense, every new virus and variant of a malicious program is a "zero day attack" - malicious code that hasn't yet been analyzed in a lab. computer. See zero-day exploit. Computer Desktop Encyclopedia THIS DEFINITION IS FOR PERSONAL USE ONLY ...