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.
- Symantec Endpoint Protection 12.1
- Symantec AntiVirus 10.x Corporate Edition
- 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 for Bluecoat Security Gateway
- Symantec AntiVirus for Caching/Messaging/NAS
- Symantec AntiVirus for Clearswift MIMESweeper
- Symantec AntiVirus for Macintosh 10.x
- Symantec AntiVirus for Microsoft ISA Server
- Symantec AntiVirus/Filtering 3.0 for Domino
- Symantec Client Security 3.x
- Symantec Endpoint Protection 11.x - 12.0 (32-bit)
- Symantec Endpoint Protection 11.x - 12.0 (64-bit)
- Symantec Endpoint Protection 12.1
- Symantec Endpoint Protection for Macintosh 11.x
- Symantec Endpoint Protection for Macintosh 12.x
- Symantec Endpoint Protection Mobile for WM/Symbian
- Symantec Enterprise Security Manager
- Symantec Mail Security for Domino
- Symantec Mail Security for Microsoft Exchange
- Symantec Mail Security for SMTP v 5.x
- Symantec Messaging Gateway
- Symantec Mobile Security Suite for WM
- Symantec Protection Engine 7.x
- Symantec Scan Engine 5.x
- Symantec Web Security 3.0
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: 28/05/12
Definitions Released 28/05/12
Extended Version: 28/05/12 rev. 2
Definitions Version: 140528b
Sequence Number: 134698
Number of Signatures: 18,544,004
Details:
Release History
Download: Virus Definitions
Network-Based Protection (IPS)
Extended Version: 25/05/12 rev. 1
Details:
Download: Content is downloaded by your product via LiveUpdate.
Behavior-Based Protection
Extended Version: 17/05/12 rev. 11
Download: Content is downloaded by your product via LiveUpdate.
Reputation-Based Protection (Insight)
Latest Published Content:
Download: Content is accessed by your product via the Symantec data cloud.




