Norton AntiVirus Virus Definitions

Norton AntiVirus Virus Definitions: 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)