Test Your Computer’s Firewall Online

Firewalls exist for the reason that they shoudn’t allow bad stuff to happen to your system by monitoring all inbound and outbound internet traffic.Here is a free and quick way to test whether your system is really secure as you think it is because of the firewall you have : 1. Go to www.grc.com and click the Shields Up logo.2. Scroll down to the Hot Spots zone and click on the Shields Up...