Norton AntiVirus Virus Definitions February 28, 2020

Latest Norton Virus signatures

Symantec periodically releases Norton Antivirus database updates which contain the latest virus signatures.

We strongly recommend keeping your copy of Norton Antivirus up-to-date, to ensure constant protection as new viruses appear constantly.

This download provides an update pack for Norton Antivirus, containing the latest virus signatures database.

32-bit mirror works on the following versions of Symantec antivirus software:

- Norton AntiVirus / Norton Internet Security (later than 2012, up to version 22.6.x.x)
- Norton AntiVirus / Norton Internet Security 2008/2009/2010/2011/2012
- Norton 360 (later than 6.0, up to version 22.6.x.x)
- Norton 360 version 2.0/3.0/4.0/5.0/6.0
- Norton Security (up to version 22.6.x.x)
- Norton Security with Backup (up to version 22.6.x.x)
- Symantec Endpoint Protection 12.1
- Symantec Endpoint Protection 12.1.2 and later
- Symantec Protection Engine 7.x for Windows
- Symantec Mail Security for Domino v 7.x
- Symantec Mail Security for Microsoft Exchange (32-bit)
- Symantec Scan Engine 5.x for Windows
- Symantec AntiVirus for Caching/Messaging/NAS for Windows

64-bit mirror works on the following versions of Symantec antivirus software:

- Norton AntiVirus / Norton Internet Security (later than 2012, up to version 22.6.x.x) for 64-bit OS only
- Norton AntiVirus / Norton Internet Security 2008/2009/2010/2011/2012 for 64-bit OS only
- Norton 360 (later than 6.0, up to version 22.6.x.x) for 64-bit OS only
- Norton 360 version 2.0/3.0/4.0/5.0/6.0 for 64-bit OS only
- Norton Security (up to version 22.6.x.x)
- Norton Security with Backup (up to version 22.6.x.x)
- Symantec Endpoint Protection 12.1 for 64-bit OS only
- Symantec Endpoint Protection 12.1.2 and later for 64-bit OS only
- Symantec Protection Engine 7.x for Windows (64-bit)