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 533 you need to run LiveUpdate feature of Norton Internet Security product. Please note that LiveUpdate definition identifier of Security Update 533 is 20120118.003 and its description was last modified on January 18, 2012 4:35:07 PM PST.

Security Update 533 provides updated coverage for the following vulnerabilities and threats:

• HTTP BlackIce TIFF SDK ActiveX BO:
  This signature detects attempt to exploit a buffer overflow vulnerability by passing long arguments into a method of Black Ice TIFF SDK/ActiveX 'BiTiff.dll' ActiveX Control.
  
  
• Web Attack: Blackhole Toolkit Website 3:
  This signature detects attempts to download exploits from Blackhole toolkit that may compromise a computer through various vendor vulnerabilities.
  
  
• Web Attack: Malicious Toolkit Website 10:
  This signature detect attempts to download exploits from a malicious toolkit which may compromise a computer through various vendor vulnerabilities.
  
  
• Web Attack: Malicious Toolkit Website 13:
  This signature detect attempts to download exploits from a malicious toolkit which may compromise a computer through various vendor vulnerabilities.
  
  
• Web Attack: Malicious Java Download 13:
  This signature detects attempts to download malicious JAR files
  
  
• Web Attack: Facebook LikeJacking Attack 38:
  This signature will detect malicious web pages which are used for facebook likejacking attacks.
  
  
• Web Attack: Malicious Javascript Website 3:
  This signature detects attempts to exploit machine through malicious JavaScript.