McAfee Virus Definitions

McAfee Virus Definitions: McAfee Virus Signatures

Here are the latest McAfee Virus Definitions, compatible with all the software versions.

McAfee Virus Definitions is a collection of .DAT files, containing the latest virus signatures and other information McAfee products use to protect your computer against digital threats.

New .DAT files are released by Network Associates on a regular basis, to provide protection against new viruses that appear.

We strongly advise you check for new releases of .DAT files daily or weekly. Always download and install the latest virus definitions to make sure your system is protected against new virus threats, regardless of what McAfee product you use (VirusScan, VirusScan Pro or Internet Security Suite).