System Tool Firewall Alert

"System Tool Firewall Alert" is a fake security warning displayed by the notorious rogue anti-spyware System Tool 2011. "System Tool Firewall Alert" will pop-up on a victim's computer and it will appear to come from the Windows Task Bar. The fake alert will claim that the system is infected with a worm called Lsas.Blaster.Keyloger and prompt a victim to pay for the full version of System Tool 2011 to remove the worm. Users already infected with System Tool 2011 will encounter this fake alert frequently. System Tool 2011 will also block a victim's access to Internet Explorer and deteriorate the general performance of the machine. Ignore the "System Tool Firewall Alert" and use a good security tool to remove System Tool 2011 from your PC.