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 405 you need to run LiveUpdate feature of Norton Internet Security product. Please note that LiveUpdate definition identifier of Security Update 405 is 20110701.051 and its description was last modified on July 1, 2011 5:18:58 PM PDT.

Security Update 405 adds coverage for the following vulnerabilities and threats:

• Attack: Adobe Flash Embedded SWF CVE-2011-0611:
  This signature will detect attempts to exploit a remote code execution vulnerability in Microsoft Word.
  
  
• System Infected: Popureb BootKit Activity:
  This signature detects Popureb Bootkit malware activity on the infected machine.
  
  
• Web Attack: RealPlayer RecordClip Param Injection:
  This signature detects attempts to perform parameter injection trick in RecordClip function.
  
  
• Web Attack: Malicious Payload Activity:
  This signature detects malicious payload activity served by Core Impact.
  
  
• Web Attack: Novell iPrint Client CVE-2010-4321:
  This signature detects attempts to exploit a buffer overflow vulnerability in Novell iPrint Client application.
  
  

Security Update 405 provides updated coverage for the following vulnerabilities and threats:

• Fake App Attack: Misleading Application Suspicious Notification:
  A Web based attack relating to misleading applications has been blocked. No further action is required, but you may wish to update your virus definitions and run a full system scan as a precautionary measure.
  
  
• Fake App Attack: Misleading Application Suspicious Notification 2:
  A Web based attack relating to misleading applications has been blocked. No further action is required, but you may wish to update your virus definitions and run a full system scan as a precautionary measure.