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 492 you need to run LiveUpdate feature of Norton Internet Security product. Please note that LiveUpdate definition identifier of Security Update 492 is 20111111.030 and its description was last modified on November 11, 2011 3:08:47 PM PST.

Security Update 492 adds coverage for the following vulnerabilities and threats:

• Attack: ACDSee Fotoslate PLP File CVE-2011-2595:
  This signature detects attempt to exploit a buffer overflow vulnerability while processing crafted PLP Files in ACDSee application.
  
  
• Attack: ACDSee Malicious XMB File:
  This signature detects attempt to exploit a buffer overflow vulnerability while processing crafted XMB Files in ACDSee application.
  
  

Security Update 492 provides updated coverage for the following vulnerabilities and threats:

• Web Attack: Malicious Toolkit Website 9:
  This signature detect attempts to download exploits from a malicious toolkit which may compromise a computer through various vendor vulnerabilities.
  
  
• Web Attack: Malicious SWF File Download:
  This signature detects an attempt to exploit a vulnerability in Adobe Flash Player which may result in remote code execution.
  
  
• Web Attack: Malicious Injected Javascript:
  This signature detects attempts to exploit machine through malicious JavaScript.
  
  
• Web Attack: Blackhole Exploit Kit Website 11:
  This signature detects attempts to download exploits from Blackhole toolkit that may compromise a computer through various vendor vulnerabilities.