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 482 you need to run LiveUpdate feature of Norton Internet Security product. Please note that LiveUpdate definition identifier of Security Update 482 is 20111025.030 and its description was last modified on October 25, 2011 4:41:36 PM PDT.

Security Update 482 adds coverage for the following vulnerabilities and threats:

• Fake App Attack: Fake AV Redirect 21:
  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 Javascript Website:
  This signature detect attempts to download exploits from a malicious toolkit which may compromise a computer through various vendor vulnerabilities.
  
  
• Web Attack: Blackhole Exploit Kit Website 11:
  This signature detects attempts to download exploits from Blackhole toolkit that may compromise a computer through various vendor vulnerabilities.
  
  
• Web Attack: Malicious Injected Javascript 2:
  This signature detects attempts to exploit machine through malicious JavaScript.
  
  

Security Update 482 provides updated coverage for the following vulnerabilities and threats:

• Fake App Attack: Adware Installer Download:
  This signature detects a file installer download which may be associated with adware.
  
  
• Web Attack: Mass Injection Attack:
  This signature detects a mass injection attack which may redirect to a malicious website that can compromise the target computer.
  
  
• Web Attack: Malicious Injected Javascript:
  This signature detects attempts to exploit machine through malicious JavaScript.
  
  
• Malicious Site: Gamevance!gen1:
  This signature detects downloads related to GameVance which may display advertisements.
  
  
• Web Attack: Blackhole Exploit Kit Website 10:
  This signature detects attempts to download exploits from Blackhole toolkit that may compromise a computer through various vendor vulnerabilities.
  
  

Security Update 482 removes coverage for the following vulnerabilities and threats:

• Fake App Attack: Fake Codec Website 3:
  An attempt to download a malicious file 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.