Clyde Wilson wrote:
If you are using a broadband connection then what (most likely) got tested is the firewall on the broadband modem/router.When I run "shieldsup" at grc.com it says my firewall sucks. I would like to plug obvious leaks in my home system...
If you are using a dialup connection then installing a firewall will help. The main thing you need to worry about are open ports (i.e. red). Regards Neil.