Zero-day Attack<p>A zero-day (or zero-hour or day zero) attack is a computer threat that attempts to manipulate the computer application vulnerabilities that are undisclosed to the software developer. Zero-day exploits is the actual code that can use a security hole to carry out an attack. These exploits are used or shared by attackers before the software developer knows about the vulnerability.</p> <p>See also: <a href="https://en.wikipedia.org/wiki/Zero-day_(computing)">Zero-day</a></p>