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 484 you need to run LiveUpdate feature of Norton Internet Security product. Please note that LiveUpdate definition identifier of Security Update 484 is 20111028.030 and its description was last modified on October 28, 2011 5:32:42 PM PDT.

Security Update 484 adds coverage for the following vulnerabilities and threats:

• Web Attack: JRE Trusted Method Chaining CVE-2010-0840:
  This signature detects attempts to download exploits from a CrimePack toolkit that may compromise a computer through various vendor vulnerabilities.
  
  
• Web Attack: JRE Trusted Method Chaining CVE-2010-0840 8:
  This signature detects an attempt to detect vulnerability in Java which may result in remote code execution.
  
  

Security Update 484 provides updated coverage for the following vulnerabilities and threats:

• Malicious Site: Koobface Executable Hosting Domains:
  This signature detects a web pages associated with malicious, encoded content and result in file downloads to additionally compromise the target host.