Security Updates
Download V2 Virus Definition Updates (DATs)
| DAT File | Platform | Notes | Version | Release Date | File Size (MB) |
|---|---|---|---|---|---|
| DAT Package For Use with ePO SHA-256: DFF429DC1FB7F817C51DBFACEF39E30AF36764975EBBDA3A742EACFDC4FEF5AF |
- | - | 11934 | Oct 13, 2026 | 141.5 |
Download MEDDAT Updates
| DAT File | Platform | Notes | Version | Release Date | File Size (MB) |
|---|---|---|---|---|---|
| DAT Package For Use with ePO SHA-256: BD4122463CFC0749BAA0CD0F7E4FD4008E3179F2772E6866EE974270D3BF0210 |
Linux and Mac | 6574 | Oct 13, 2026 | 111.56 |
Download V3 Virus Definition Updates (DATs)
| DAT File | Platform | Notes | Version | Release Date | File Size (MB) |
|---|---|---|---|---|---|
| V3_6403dat.exe SHA-256: 032299091914A0681F0C283F2EBC15C29B667DE3DAFE04551499417DD739DC90 |
Windows-Intel | - | 6403 | Oct 13, 2026 | 407.6 |
| DAT Package For Use with ePO SHA-256: 254184C8D8CFCDC5C999286F81E72C7A08A3718E9DAF5E3147FEF9489AC4DB10 |
- | - | 6403.0 | Oct 13, 2026 | 243.47 |
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.