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Virus Definitions & Security Updates

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Multiple Daily Updates   Learn More
Symantec Endpoint Protection 11
Norton AntiVirus 2008 and newer
Virus Definitions created May 17
Virus Definitions released May 17
Defs Version: 100517b
Sequence Number: 81621
Extended Version: 5/17/2008 rev. 2
Total Viruses Detected: 74103

Daily Updates   Learn More
Symantec AntiVirus
Norton AntiVirus 2006/2007
Virus Definitions created May 17
Virus Definitions released May 17
Defs Version: 100517b
Sequence Number: 81621
Extended Version: 5/17/2008 rev. 2
Total Viruses Detected: 74103

Weekly Updates released May 14   Learn More

Norton AntiVirus for Mac Defs released May 16

Symantec AntiVirus for Handhelds Defs released April 9