Understanding what firewalls do (and don't do) takes just a few minutes. Learn what a firewall does to keep intruders out in < 5 minutes.

As internet threats have evolved, Windows has consistently provided tools to help users stay safe online. One of the earliest ...

Following are the different methods used to provide firewall protection, and several of them are often used in combination. See firewall. Allows one IP address, which is shown to the outside world ...