From XP to Vista, we’ve seen some improvements, particularly in security. The Windows Firewall executes the minute Vista starts running on your computer. This design was intended to give you a first line of defense right at the start of your operating system. This is good especially for computers that are always connected to an internet source (i.e. Cable/DSL). However, it seems at first glance that something truly necessary is missing from the improved security of Windows Vista. Most users assume that Vista does not include out-bound traffic security (A.K.A. outgoing protection settings). However, nothing could be further from the truth.
Contradictory to popular belief, there truly is a second line of defense for Windows Firewall. The programming for your operating includes out-bound traffic blocking built in to Windows Firewall (specifically designed for Vista). The firewall can be set to block outgoing emails that could deliver spam to other computers (something that can happen when a computer is infected with malware). Setting up the outgoing protection on Windows Vista will also prevent your credit card numbers (to some degree) from being sent to out to other computers without your permission. Turning on the outgoing protection is not intuitive in Windows Vista. The outgoing protection is off by default. And it is not easily found. It is all a matter of how you configure your settings in the Windows Firewall Properties Section. The settings for outgoing protection are accessed through the Start button on your Vista operating system.