Migrate to the New McAfee Endpoint Security

What are you waiting for? Easier management and administrative time savings, improved threat protection, and better positioning for the future. Learn How to Migrate >

Download V2 Virus Definition Updates (DATs)

DAT File Platform Notes Version Release Date File Size
9959xdat.exe Windows-Intel readme.txt 9959 04/19/2021 133.66
9959xdat.exe Windows-Intel readme.txt 9959 04/19/2021 133.66
9959xdat.exe Windows-Intel readme.txt 9959 04/19/2021 133.66
9959xdat.exe Windows-Intel readme.txt 9959 04/19/2021 133.66
9959xdat.exe Windows-Intel readme.txt 9959 04/19/2021 133.66
9959xdat.exe Windows-Intel readme.txt 9959 04/19/2021 133.66
9959xdat.exe Windows-Intel readme.txt 9959 04/19/2021 133.66
9959xdat.exe Windows-Intel readme.txt 9959 04/19/2021 133.66
9959xdat.exe Windows-Intel readme.txt 9959 04/19/2021 133.66
9959xdat.exe Windows-Intel readme.txt 9959 04/19/2021 133.66
9959xdat.exe Windows-Intel readme.txt 9959 04/19/2021 133.66
9959xdat.exe Windows-Intel readme.txt 9959 04/19/2021 133.66
9959xdat.exe Windows-Intel readme.txt 9959 04/19/2021 133.66
DAT Package For Use with McAfee ePO - - 9959 04/19/2021 145.09

Download MEDDAT Updates

DAT File Platform Notes Version Release Date File Size
DAT Package For Use with McAfee ePO Linux and Mac ENS for Mac and ENS for Linux 10.7.0 and later only use the MED DAT files. The versions prior to 10.7.0 continue to use the V2 DAT. 4577 04/19/2021 87.33

Download V3 Virus Definition Updates (DATs)

DAT File Platform Notes Version Release Date File Size
V3_4411dat.exe Windows-Intel - 4411 04/19/2021 369.32
DAT Package For Use with McAfee ePO - - 4411.0 04/19/2021 205.49

Customers must have a current Technical Support agreement in order to be entitled to download product updates and upgrades, including engine and DAT updates. By downloading any of the attached files, I acknowledge that I currently have a valid Technical Support agreement with McAfee. Click I Agree to accept, or I Disagree to take you back to our main page.

I Disagree