Security Updates give the most recent protection content for NIS product, 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 429 you need to run LiveUpdate feature of Norton Internet Security product. Please note that LiveUpdate definition identifier of Security Update 429 is 20110808.030 and its description was last modified on August 8, 2011 3:12:20 PM PDT.

Security Update 429 provides updated coverage for the following vulnerabilities and threats:

• Web Attack: Blackhole Toolkit Website 2:
  This signature detects attempts to download exploits from Blackhole toolkit that may compromise a computer through various vendor vulnerabilities.
  
  
• Web Attack: Malicious Javascript:
  This signature detects attempts to exploit machine through malicious JavaScript.
  
  
• Web Attack: Exploit Kit Variant Activity:
  This signature detect attempts to download exploits from a malicious toolkit which may compromise a computer through various vendor vulnerabilities.
  
  
• Web Attack: Blackhole Toolkit Website 7:
  This signature detects attempts to download exploits from Blackhole toolkit that may compromise a computer through various vendor vulnerabilities.
  
  
• System Infected: Shady Trojan Activity:
  This signature detects malicious Backdoor Trojan activity on the compromised computer.