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 488 you need to run LiveUpdate feature of Norton Internet Security product. Please note that LiveUpdate definition identifier of Security Update 488 is 20111104.030 and its description was last modified on November 4, 2011 3:29:22 PM PDT.

Security Update 488 adds coverage for the following vulnerabilities and threats:

• Malicious Site: W32.Virut:
  This signature detects an infected webpage that has been modified by W32.Virut family of viruses. This webpage may redirect the users to a malicious web site which may compromise the target machine.
  
  

Security Update 488 provides updated coverage for the following vulnerabilities and threats:

• Web Attack: Malicious PDF File Download:
  This signature will detect attempts to download malicious PDF files which can perform various harmful activities on user's systems.
  
  
• Fake App Attack: Fake AV Redirect 20:
  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 SWF File Download:
  This signature detects an attempt to exploit a vulnerability in Adobe Flash Player which may result in remote code execution.
  
  
• Malicious Site: Gamevance!gen1:
  This signature detects downloads related to GameVance which may display advertisements.
  
  
• Web Attack: Malicious Javascript Website 2:
  This signature detects attempts to exploit machine through malicious JavaScript.