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 447 you need to run LiveUpdate feature of Norton Internet Security product. Please note that LiveUpdate definition identifier of Security Update 447 is 20110902.030 and its description was last modified on September 2, 2011 2:09:49 PM PDT.

Security Update 447 adds coverage for the following vulnerabilities and threats:

• System Infected: Morto Worm Activity:
  This signature detects Worm.Morto Activity on the infected computer.
  
  
• Attack: Eicar Test String:
  This signature detects an attempt to download the Eicar Test String file through HTTP and is not an attack.
  
  

Security Update 447 provides updated coverage for the following vulnerabilities and threats:

• Web Attack: Facebook LikeJacking Attack 4:
  This signature will detect malicious web pages which are used for facebook likejacking attacks.