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To stay secure you should be running the most recent version of your licensed product and have the most up-to-date security content. Use this page to make sure your security content is current.
- Norton AntiVirus 2007 for Windows XP/Vista
- Norton 360 (later than 6.0) for Windows XP/Vista/7/8
- Norton 360 version 1.0 for Windows XP/Vista
- Norton 360 version 2.0 for Windows XP/Vista
- Norton 360 version 3.0 for Windows XP/Vista
- Norton 360 version 4.0 for Windows XP/Vista/7
- Norton 360 version 5.0 for Windows XP/Vista/7
- Norton 360 version 6.0 for Windows XP/Vista/7
- Norton AntiVirus (later than 2012) for Windows XP/Vista/7/8
- Norton AntiVirus 2007 for Windows XP/Vista
- Norton AntiVirus 2008 for Windows XP/Vista
- Norton AntiVirus 2009 for Windows XP/Vista
- Norton AntiVirus 2010 for Windows XP/Vista/7
- Norton AntiVirus 2011 for Windows XP/Vista/7
- Norton AntiVirus 2012 for Windows XP/Vista/7
- Norton AntiVirus for Macintosh 10.x
- Norton AntiVirus for Macintosh 11.x
- Norton AntiVirus for Macintosh 12.x
- Norton Internet Security (later than 2012) for Windows XP/Vista/7/8
- Norton Internet Security 2007 for Windows XP/Vista
- Norton Internet Security 2008 for Windows XP/Vista
- Norton Internet Security 2009 for Windows XP/Vista
- Norton Internet Security 2010 for Windows XP/Vista/7
- Norton Internet Security 2011 for Windows XP/Vista/7
- Norton Internet Security 2012 for Windows XP/Vista/7
- Norton Internet Security for Macintosh 4.x
- Norton Internet Security for Macintosh 5.x
- Norton Mobile Security for Android
- Norton Smartphone Security for WM/Symbian
A valid support contract is required to obtain the latest content. To renew your product license, see the License Renewal Center.
File-Based Protection (Traditional Antivirus)
Definitions Created: 21/05/13
Definitions Released: 21/05/13
Extended Version: 21/05/13 rev. 2
Definitions Version: 150521b
Sequence Number: 144373
Number of Signatures: 22,940,456
Details:
Release History
Download: Definitions
Network-Based Protection (IPS)
Extended Version: 15/05/13 rev. 1
Details:
Download: Content is downloaded by your product via LiveUpdate.
Behavior-Based Protection
Tamper Protection
Download: Content is downloaded by your product via LiveUpdate.