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 517 you need to run LiveUpdate feature of Norton Internet Security product. Please note that LiveUpdate definition identifier of Security Update 517 is 20111220.001 and its description was last modified on December 20, 2011 5:18:38 PM PST.

Security Update 517 adds coverage for the following vulnerabilities and threats:

• Web Attack: Oracle Java Rhino Script Engine CVE-2011-3544 3:
  This signature detects attempts to exploit Rhino Script Engine Remote Code Execution Vulnerability.
  
  
• Web Attack :Oracle Hyperion Tlist6 SaveData():
  This signature detects attempts to exploit Remote Code Execution in Oracle Hyperion financial management.
  
  

Security Update 517 provides updated coverage for the following vulnerabilities and threats:

• Web Attack: Malicious Executable Download 2:
  This signature detect attempts to download exploits from a malicious toolkit which may compromise a computer through various vendor vulnerabilities.
  
  
• Web Attack: Malicious Exploit Kit Website 6:
  This signature detect attempts to download exploits from a malicious toolkit which may compromise a computer through various vendor vulnerabilities.
  
  
• Web Attack: Facebook LikeJacking Attack 22:
  This signature will detect malicious web pages which are used for facebook likejacking attacks.