Total surfing download.com and found this little tool:
CheckYourPC 2.0
Check your Anti-Virus Product Configuration and scan your Firewall for open ports and vulnerabilities. It's also possible to simulate a DoS Attack on your Computer. You may use a free Anti-Virus Online Scanner, Antivirus-Removal Tools and a free Online-Spywarecheck.
Link: http://www.download.com/CheckYourPC/...l?tag=lst-2-19
