Software that searches for viruses. Also known as a "virus scanner." As new viruses are discovered by the antivirus vendor, their binary patterns and behaviors are added to a database that is ...

Virus. Antivirus apps themselves are named because they defend against viruses, ... A worm spreads itself in the same way a virus does (as we explain in the definition above), ...

The binary pattern of the machine code of a particular virus. Antivirus programs compare their database of virus signatures with the files on the hard disk and removable media (including the boot ...

If your antivirus software is telling you that a file contains a virus, you shouldn't blindly assume that you're dealing with a false positive; use that opportunity to ask yourself if you really ...

Shh/Updater-B is the part of the anti-virus suite that receives and processes malware-definition updates. If it were to be quarantined or deleted, Sophos' security suite wouldn't be able to repair ...

The discovery of a massive virus that suffers from another virus has reignited speculation over whether the agents of infection should be ... Virus-Infecting Virus Fuels Definition of Life Debate.