Yahoo Web Search

Search results

  1. A zero-day (also known as a 0-day) is a vulnerability in software or hardware that is typically unknown to the vendor and for which no patch or other fix is available. The vendor has zero days to prepare a patch as the vulnerability has already been described or exploited. Despite developers' goal of delivering a product that works entirely as ...

  2. A zero day (or 0-day) vulnerability is a security risk in a piece of software that is not publicly known about and the vendor is not aware of. A zero- ay exploit is the method an attacker uses to access the vulnerable system. These are severe security threats with high success rates as businesses do not have defenses in place to detect or ...