BlackBox Security Monitor Express
Full user review
none haven't installed
kicks out what I hope is false positives like you would not believe .
It blocked so much I lost count of what my FW was blocking ..
make sure you are confident enough with the product before you install
as you will no doubt have to de-activate your virus and firewall software just to install it . If a CNET tech guy can confirm this as a trustworthy product then I would be happy to test it properly .