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 626 you need to run LiveUpdate feature of Norton Internet Security product. Please note that LiveUpdate definition identifier of Security Update 626 is 20120601.001 and its description was last modified on June 1, 2012 3:05:53 PM PDT.

Security Update 626 provides updated coverage for the following vulnerabilities and threats:

• System Infected: Trojan Carberp Activity:
  This signature will detect network activity of Trojan Carberp.
  
  
• Web Attack: Blackhole Toolkit Website 12:
  This signature detects attempts to download exploits from Blackhole toolkit that may compromise a computer through various vendor vulnerabilities.
  
  
• 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: Mass Injection Website:
  It is an attack where an iframe which points to a malicious site is injected in large number of clean websites.
  
  
• Web Attack: Facebook Free Credits:
  This signature will detect malicious web pages using manual sharing as spreading vector.
  
  
• Web Attack: Facebook Manual Share 10:
  This signature will detect malicious web pages which are used for facebook likejacking attacks.