Security Updates give the most recent protection content for Norton Internet Security, which protect networked critical systems and remote and mobile users from unwanted network intrusions and hackers, as well as from viruses, Trojans, and worms.

To download and install the Security Update 514 you need to run LiveUpdate feature of Norton Internet Security product. Please note that LiveUpdate definition identifier of Security Update 514 is 20111215.001 and its description was last modified on December 15, 2011 4:56:31 PM PST.

Security Update 514 adds coverage for the following vulnerabilities and threats:

• System Infected: FakeAV System Security Activity:
  This signature detects FakeAV download activity over HTTP.
  
  

Security Update 514 provides updated coverage for the following vulnerabilities and threats:

• Fake App Attack: Fake AV Download Request 2:
  A Web based attack relating to misleading applications has been blocked. No further action is required, but you may wish to update your virus definitions and run a full system scan as a precautionary measure.
  
  
• Web Attack: Malicious Executable Download 2:
  This signature detect attempts to download exploits from a malicious toolkit which may compromise a computer through various vendor vulnerabilities.