Security Updates

Please select the language you're interested in.

Download V2 Virus Definition Updates (DATs)

DAT File Platform Notes Version Release Date File Size (MB)
DAT Package For Use with ePO
SHA-256: B3632E357676E15B8432F5319B195A58DBDCBE5656CF4A2818E1884EB877ABE9
- - 11762 Apr 19, 2026 155.23

Download MEDDAT Updates

DAT File Platform Notes Version Release Date File Size (MB)
DAT Package For Use with ePO
SHA-256: 31450B845D40CA0E9718ECB25633294DC7315CCDD0407C148BD193F7B94D7094
Linux and Mac 6400 Apr 19, 2026 113.84

Download V3 Virus Definition Updates (DATs)

DAT File Platform Notes Version Release Date File Size (MB)
V3_6227dat.exe
SHA-256: 83047CD41E78DD32CAE898E41A3BFCD63FFCDD8AEC4428E9365E322ACE15515E
Windows-Intel - 6227 Apr 19, 2026 406.98
DAT Package For Use with ePO
SHA-256: B449836D3E07BCE153034A16171DD235AEDA428FE0DC6DE731DEA2DEB0AE8A06
- - 6227.0 Apr 19, 2026 241.75

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 Trellix. Click I Agree to accept, or I Disagree to take you back to our main page.


I Disagree