||||
Symantec.com > Business > Security Response > Virus Definitions & Security Updates
PRINT THIS PAGE
 

Virus Definitions & Security Updates

Top Threats
Accurate and up-to-date information on the top threats.

Virus Definitions

View threats newly detected or recently modified.

Download Definitions by Product

Select Product

Security Updates

Additional protection content for security products

All Security Updates by Product

Select Product

*A valid subscription is required to obtain the latest definitions.

Definitions FeedSubscribe

Get the latest virus definitions status

Multiple Daily Updates Learn More

  • Symantec Endpoint Protection 11
  • Norton AntiVirus 2008 and newer
Virus Definitions created 11/20/09
Virus Definitions released 11/20/09
Defs Version: 111120ax
Sequence Number: 102749
Extended Version: 11/20/09 rev. 50
Total Detections (Threats & Risks): 5344668

Daily Updates Learn More

  • Symantec AntiVirus
  • Norton AntiVirus 2006/2007
Virus Definitions created 11/20/09
Virus Definitions released 11/20/09
Defs Version: 111120e
Sequence Number: 102722
Extended Version: 11/20/09 rev. 5
Total Detections (Threats & Risks): 5338466

Weekly Updates Learn More

Virus Definitions released 11/18/09

Symantec Endpoint Protection Security Updates Learn More

Proactive Threat Protection: 11/20/09 rev. 19
Network Threat Protection: 11/12/09 rev. 1
Norton AntiVirus for Mac Virus Definitions released 11/20/09
Symantec AntiVirus for Handhelds Virus Definitions released 10/27/09

Certified Intelligent Updater

The Intelligent Updater virus definitions are fully tested and certified by Quality Assurance. Intelligent Updater is an alternate delivery method for certified definitions, which consists of an executable file that can be downloaded and run manually.

Frequently Asked Questions

©1995 - 2009 Symantec Corporation
Site Map|
Legal Notices|
Privacy Policy|
|
Contact Us|
Global Sites|
License Agreements