Norton Antivirus 2013 Update File Free Download

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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

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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

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Symantec Endpoint Protection 11.x - 12.0 32-bit

Symantec Endpoint Protection 11.x - 12.0 64-bit

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Symantec Endpoint Protection for Macintosh 12.x

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Symantec Mail Security for SMTP v 5.x

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File-Based Protection Traditional Antivirus

File-Based Protection

Traditional signature and heuristic file scanning engines form the backbone of Symantec s security solutions; these engines use dozens of techniques to scan files for both known as well as unknown threats. Learn more

Definitions Created: 6/1/2012

Definitions Released 6/1/2012

Extended Version: 6/1/2012 rev. 5

Definitions Version: 140601e

Sequence Number: 134832

Number of Signatures: 18,656,353

Details:

Release History

Download: Virus Definitions

Network-Based Protection IPS

Network-Based Protection

Technologies designed to block attacks just as they transition from the network cable or wireless network to the computer, before they have a chance to establish residency in a physical file on a user s computer. Also called Network Threat Protection. Learn more

Extended Version: 5/31/2012 rev. 3

Download: Content is downloaded by your product via LiveUpdate.

Behavior-Based Protection

Behavioral-based protection technology observes actively running threats on your computer and can terminate running programs if they exhibit malicious behaviors; this technology provides proactive protection from entirely new, previously unseen attacks. Also called Proactive Threat Protection. Learn more

Extended Version: 5/17/2012 rev. 11

Reputation-Based Protection Insight

Reputation-Based Protection

Blocks access to malicious files and websites based on the crowd-based wisdom of over 175M million customers. Learn more

Latest Published Content:

Download: Content is accessed by your product via the Symantec data cloud.

Other Protection

Other forms of security content necessary to the operation of this product.

Application and Device Control Policies

SupportAdditional information for this product, including links to online forums, can be found in the Support section of our site:Support for Symantec Endpoint Protection 12.1.

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The latest antivirus software by Norton, for free from Customer Support Spyware and Virus Removal Norton Update Center When the File Download dialog.
As new threats for Windows XP, Windows Vista, Windows 7 and Windows 8 emerge, Symantec immediately builds new protection updates and makes them available for download.
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Virus Definitions & Security Updates

The latest antivirus software by Norton, for free from the official Norton When the File Download dialog box appears click Norton Support; Norton Update.