Update Norton AntiVirus 01/11/2011

As new threats emerge, Symantec immediately builds new protection updates and makes them available for download on a subscription basis. If your subscription has expired, click here.

The Norton AntiVirus engine is common to the Norton AntiVirus, Norton Internet Security, and Norton 360 products. You can update these products using definitions shown below as supporting Norton AntiVirus.

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Note: The i32 Intelligent Updater package cannot be used to update Symantec AntiVirus Corporate Edition servers, but can be used to update Corporate Edition clients.

File Name

Creation Date

Release Date

File Size

MD5 | all

20111031-034-v5i32.exe | FTP	10/31/2011	10/31/2011	123.86 MB	7B55A71DAE5748B11D2101B667CD7A3B
Supports the following versions of Symantec antivirus software: Norton AntiVirus 2012 for Windows XP/Vista/7 Norton Internet Security 2012 for Windows XP/Vista/7 Norton AntiVirus 2011 for Windows XP/Vista/7 Norton Internet Security 2011 for Windows XP/Vista/7 Norton AntiVirus 2010 for Windows XP/Vista/7 Norton Internet Security 2010 for Windows XP/Vista/7 Norton AntiVirus 2009 for Windows XP Home/XP Pro/Vista Norton Internet Security 2009 for Windows XP Home/XP Pro/Vista Norton AntiVirus 2008 for Windows XP Home/XP Pro/Vista Norton Internet Security 2008 for Windows XP Home/XP Pro/Vista Norton 360 version 5.0 for Windows XP/Vista/7 Norton 360 version 4.0 for Windows XP/Vista/7 Norton 360 version 3.0 for Windows XP/Vista Norton 360 version 2.0 for Windows XP/Vista Symantec Endpoint Protection 11.0 Symantec Endpoint Protection Small Business Edition 12.0 Symantec Endpoint Protection 12.1

File Name

Creation Date

Release Date

File Size

MD5 | all

20111031-002-i32.exe | FTP	10/31/2011	10/31/2011	144.67 MB	3BB3BD469BAC7E2DEC0454AAE93D99DD
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 Symantec Mail Security for Microsoft Exchange (32-bit) Symantec Scan Engine for Windows Symantec AntiVirus for Caching/Messaging/NAS for Windows

File Name

Creation Date

Release Date

File Size

MD5 | all

20111031-002-x86.exe | FTP	10/31/2011	10/31/2011	147.43 MB	A8920E238BD89DDDD81F49A6D92B2851
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 Symantec AntiVirus 3.0 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 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 5.x Symantec Mail Security for Domino v 7.x Symantec Mail Security for Domino (32-bit) v 8.0.x Symantec Mail Security for Microsoft Exchange Symantec Mail Security for SMTP v 5.x Symantec Web Security 3.0 for Windows

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64-bit Platforms

File Name

Creation Date

Release Date

File Size

MD5 | all

20111031-034-v5i64.exe | FTP	10/31/2011	10/31/2011	126.67 MB	DC285BBFF137ABD0EA95581DEFED49FF
Supports the following versions of Symantec antivirus software: Norton AntiVirus 2012 for Windows XP/Vista/7 for 64-bit OS only Norton Internet Security 2012 for Windows XP/Vista/7 for 64-bit OS only Norton AntiVirus 2011 for Windows XP/Vista/7 for 64-bit OS only Norton Internet Security 2011 for Windows XP/Vista/7 for 64-bit OS only Norton AntiVirus 2010 for Windows XP/Vista/7 for 64-bit OS only Norton Internet Security 2010 for Windows XP/Vista/7 for 64-bit OS only Norton AntiVirus 2009 for Windows XP/Vista for 64-bit OS only Norton Internet Security 2009 for Windows XP/Vista for 64-bit OS only 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 Norton 360 version 5.0 for Windows XP/Vista/7 for 64-bit OS only Norton 360 version 4.0 for Windows XP/Vista/7 for 64-bit OS only Norton 360 version 3.0 for Windows XP/Vista for 64-bit OS only Norton 360 version 2.0 for Windows XP/Vista for 64-bit OS only Symantec Endpoint Protection 11.0 for 64-bit OS only Symantec Endpoint Protection Small Business Edition 12.0 for 64-bit OS only Symantec Endpoint Protection 12.1 for 64-bit OS only Symantec Mail Security for Domino (64-bit) v 8.0.5

File Name

Creation Date

Release Date

File Size

MD5 | all

20111031-002-i64.exe | FTP	10/31/2011	10/31/2011	147.52 MB	16B34AD6371EEFAA572C03FF2917CB33
Supports the following versions of Symantec antivirus software: Symantec AntiVirus 10.0 Corporate Edition Client for 64-bit OS only Symantec AntiVirus 10.1 Corporate Edition Client for 64-bit OS only Symantec AntiVirus 10.2 Corporate Edition Client for 64-bit OS only Norton AntiVirus 2007 for Windows Vista 64-bit OS only Norton Internet Security 2007 for Windows Vista 64-bit OS only Norton 360 version 1.0 for Windows XP/Vista 64-bit OS only