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 468 you need to run LiveUpdate feature of Norton Internet Security product. Please note that LiveUpdate definition identifier of Security Update 468 is 20111005.031 and its description was last modified on October 5, 2011 1:21:24 PM PDT.

Security Update 468 adds coverage for the following vulnerabilities and threats:

• Web Attack: Malicious PDF File Download 2:
  This signature detects attempts to exploit a buffer overflow vulnerability in Nuance PDF Reader.
  
  

Security Update 468 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: Facebook LikeJacking 13:
  This signature will detect malicious web pages which are used for facebook likejacking attacks.
  
  
• Web Attack: Facebook LikeJacking Attack 18:
  This signature will detect malicious web pages which are used for facebook likejacking attacks.
  
  
• Web Attack: Facebook LikeJacking Attack 19:
  This signature will detect malicious web pages which are used for facebook likejacking attacks.