Introduction

With so much going on in regard to network security (or the lack thereof), a book on this topic almost needs no introduction. Less than 10 years ago, most people didn’t even know what the Internet or email was. To take a further step back, most people did not even have computers at work or home, and some even questioned their usefulness. Things have really changed. As I am writing this, the Carousel of Progress ride at Disney World goes through my mind. Things that we considered science fiction a decade ago are not only a reality, but an engrained part of our life. Heck, if the dedicated line at my house goes down for more than 30 minutes, my wife is screaming at me to fix it. This is truly the age of computers.

From a functionality ...

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