Norton AntiVirus Virus Definitions
Norton AntiVirus Virus Definitions contains the latest free virus databases for Norton AntiVirus Virus (NAV)

Signature file updates ensure that your PC is protected from the latest viruses It is very important to make sure that you have the latest signature on your PC

As new threats emerge Symantec immediately builds new Virus Definitions Updates and makes them available for download

Note: The i32 Intelligent Updater package cannot be used to update Symantec AntiVirus Corporate Edition 80 90 or 100 servers or Norton AntiVirus Corporate Edition 76 servers but can be used to update Corporate Edition clients The x86 Intelligent Updater package can be used to update Corporate Edition clients and servers


Which virus definition file do you need?

External Mirror 1 & External Mirror 2 - Supports the following versions of Symantec antivirus software:
Norton AntiVirus 2003 Professional Edition
Norton AntiVirus 2003 for Windows 98/Me/2000/XP Home/XP Pro
Norton AntiVirus 2004 Professional Edition
Norton AntiVirus 2004 for Windows 98/Me/2000/XP Home/XP Pro
Norton AntiVirus 2005 for Windows 98/Me/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 AntiVirus for Microsoft Exchange (Intel)
Norton SystemWorks (all versions)
Norton Utilities for Windows 95/98 (all versions)
Symantec AntiVirus 30 for CacheFlow Security Gateway
Symantec AntiVirus 30 for Inktomi Traffic Edge
Symantec AntiVirus 30 for NetApp Filer/NetCache
Symantec AntiVirus 80 Corporate Edition Client
Symantec AntiVirus 81 Corporate Edition Client
Symantec AntiVirus 90
Corporate Edition Client
Symantec AntiVirus 100 Corporate Edition Client
Symantec AntiVirus 101 Corporate Edition Client
Symantec AntiVirus 102 Corporate Edition Client
Symantec Mail Security for Domino v 40
Symantec Mail Security for Domino v 50

External Mirror 3 & External Mirror 4 - Supports the following versions of Symantec antivirus software:
Norton AntiVirus 2008 for Windows XP Home/XP Pro/Vista
Norton Internet Security 2008 for Windows XP Home/XP Pro/Vista

External Mirror 5 & External Mirror 6 - Supports the following versions of Symantec antivirus software:
Norton AntiVirus 2003 Professional Edition
Norton AntiVirus 2003 for Windows 98/Me/2000/XP Home/XP Pro
Norton AntiVirus 2004 Professional Edition
Norton AntiVirus 2004 for Windows 98/Me/2000/XP Home/XP Pro
Norton AntiVirus 2005 for Windows 98/Me/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 AntiVirus for Microsoft Exchange (Intel)
Symantec AntiVirus 30 CacheFlow Security Gateway
Symantec AntiVirus 30 for Inktomi Traffic Edge
Symantec AntiVirus 30 for NetApp Filer/NetCache
Symantec AntiVirus 801 (Build 457 and above) Corporate Edition Client
Symantec AntiVirus 801 (any Build prior to 457) Corporate Edition Client or Server
Symantec AntiVirus 81 Corporate Edition Client
Symantec AntiVirus 90 Corporate Edition Client
Symantec AntiVirus 100 Corporate Edition Client
Symantec AntiVirus 101 Corporate Edition Client
Symantec AntiVirus 102 Corporate Edition Client
Symantec AntiVirus for Bluecoat Security Gateway for Windows 2000 Server/2003 Server
Symantec AntiVirus for Clearswift MIMESweeper for Windows 2000 Server/2003 Server
Symantec AntiVirus for Microsoft ISA Server for Windows 2000 Server/2003 Server
Symantec Mail Security for Domino v 40
Symantec Mail Security for Domino v 50
Symantec Mail Security for Microsoft Exchange Server 4x
Symantec Mail Security for Microsoft Exchange v 45
Symantec Mail Security for SMTP v 4x
Symantec Web Security 30 for Windows
Symantec AntiVirus Scan Engine for Windows

This all inclusive updater will update all of the products listed above This is useful for updating multiple machines and products with one single package

External Mirror 7 & External Mirror 8 - Supports the following versions of Symantec antivirus software for 64-bit platforms:
Norton AntiVirus 2008 for Windows XP/Vista for 64-bit OS only
Norton Internet Security 2008 for Windows XP/Vista for 64-bit OS only

External Mirror 9 & External Mirror 10 - Supports the following versions of Symantec antivirus software for 64-bit platforms:
Symantec AntiVirus 81 Corporate Edition Client for 64-bit OS only
Symantec AntiVirus 90 Corporate Edition Client for 64-bit OS only
Symantec AntiVirus 100 Corporate Edition Client for 64-bit OS only
Symantec AntiVirus 101 Corporate Edition Client for 64-bit OS only
Symantec AntiVirus 102 Corporate Edition Client for 64-bit OS only