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 409 you need to run LiveUpdate feature of Norton Internet Security product. Please note that LiveUpdate definition identifier of Security Update 409 is 20110708.032 and its description was last modified on July 8, 2011 5:04:33 PM PDT.

Security Update 409 adds coverage for the following vulnerabilities and threats:

• Web Attack: Firefox Remote Heap CVE-2010-3765:
  This signature detects attempt to exploit a buffer overflow vulnerability in the Mozilla Firefox
  
  
• Attack: HP Network Node Manager CVE-2011-0271:
  This signature detect attemp to exploit multiple remote code execution in HP OpenView Network Nod Manager.
  
  
• Attack: LanDesk Management Suite CVE-2007-1674:
  This signature detects attempts to a stack buffer overflow vulnerability in LanDesk Management Suite application.
  
  

Security Update 409 provides updated coverage for the following vulnerabilities and threats:

• Web Attack: Java Plugin LaunchJNLP DocBase CVE-2010-3552:
  This signature detects attempt to exploit a remote buffer overflow vulnerability in Java Plug-in for Internet Explorer.
  
  
• Web Attack: Phoenix Toolkit File Download 2:
  Phoenix is an attack toolkit that allows the remote attacker to perform various malicious actions on the compromised computer.
  
  
• HTTP Malicious Trojan Request 2:
  This signature detects attempts to post stolen information from victim's machine to the hacker controlled servers.