Download the latest Certified Virus Definition for Norton AntiVirus. Ensure your Norton AntiVirus product contains the most up-to-date detection and prevention.

Supports the following versions of Symantec antivirus software:

Norton AntiVirus 2005 for Windows 2000/XP Home/XP Pro
Norton AntiVirus 2006 for Windows 2000/XP Home/XP Pro
Norton AntiVirus 2007 for Windows XP Home/XP Pro/Vista
Norton 360 version 1.0 for Windows XP/Vista
Norton SystemWorks (all versions)
Symantec AntiVirus 3.0 for CacheFlow Security Gateway
Symantec AntiVirus 3.0 for Inktomi Traffic Edge
Symantec AntiVirus 3.0 for NetApp Filer/NetCache
Symantec AntiVirus 10.0 Corporate Edition Client
Symantec AntiVirus 10.1 Corporate Edition Client
Symantec AntiVirus 10.2 Corporate Edition Client
Symantec Mail Security for Domino v 5.x
Symantec Mail Security for Domino v 7.x
Symantec Mail Security for Domino (32-bit) v 8.0.x