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: D37043977D2CE9DEDC0D2982E93F648E4D828EC1AF1897CD6CF2B387DA1B4A86 |
- | - | 11708 | Feb 21, 2026 | 159.49 |
Download MEDDAT Updates
| DAT File | Platform | Notes | Version | Release Date | File Size (MB) |
|---|---|---|---|---|---|
| DAT Package For Use with ePO SHA-256: 8BDEDBB80E033832F20906DF50A5E54EEB2A89C06BF33ED7D135533F9E5F71E5 |
Linux and Mac | 6345 | Feb 21, 2026 | 113.24 |
Download V3 Virus Definition Updates (DATs)
| DAT File | Platform | Notes | Version | Release Date | File Size (MB) |
|---|---|---|---|---|---|
| V3_6171dat.exe SHA-256: 1E1D824B6791E4DD9C8628647AEFD64B00944D7F70CF1F1DA50FB051235028F0 |
Windows-Intel | - | 6171 | Feb 21, 2026 | 405.53 |
| DAT Package For Use with ePO SHA-256: 8E6190C735B0B37255E50836518AD99917B3DC1235F74E2D10F3C1F1D4E9A38A |
- | - | 6171.0 | Feb 21, 2026 | 239.55 |
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.