Examples of use of Zero-day
1. The biggest concern is over what security specialists call "zero–day exploits," when malware hits the Internet the same day that the fix for the vulnerability is announced.
2. They also rumoured to know of "zero day releases": flaws in computer code that nobody else knows about, which they exploit until they have no further use for – at which point they throw them to the script kiddies.
3. News accounts attributed to anonymous sources said those messages contained the words "the match begins tomorrow" and "tomorrow is zero day," but they were not translated from Arabic until Sept. 12.
4. News accounts attributed to anonymous sources said those messages contained the words the match begins tomorrow‘‘ and tomorrow is zero day,‘‘ but they were not translated from Arabic until Sept. 12.
5. The company launched an investigation that revealed an intruder was able to access the Second Life databases utilizing a "Zero–Day Exploit" through commercial software used on Second Life servers.