Strengthen your firewall with this free utility:
BugOff: This utility makes few infirm exploits that are commonly used by pirates (including CWS), thus protecting you from infection. This small software can disable the Internet Explorer flaws. It works by preventing and will not eliminate an infection already present!
BugOff is to your firewall!
It's simple, once unzipped, launch the program, then you should click on "Disable" Everything will be green so that the program is operational!
You'll get a message confirming that your system is protected.