IgNiTeD SoUL

It’s important to understand that a firewall alone is not sufficient protection against all Internet threats.

A firewall is just one component in a larger defense system. Specifically:

• Windows firewall doesn’t protect you from spyware and viruses. See Chapter 8 for more information on that protection.
• Windows firewall doesn’t protect you from attacks based on exploits. Automatic updates provide that protection.
• A firewall doesn’t protect you from pop-up ads.
• A firewall doesn’t protect you from phishing scams.
• Windows firewall doesn’t protect you from spam (junk e-mail).

So, a firewall isn’t a complete solution. Rather, it’s an important component of a larger security strategy.