Brian Komar, Ronald Beekelaar, Joern Wettern
ISBN: 0-764-54048-3
Paper
428 pages
July 2003

Explains how firewalls work and why they are an important aspect of information security. Shows readers how to evaluate their own systems to find the best options and also covers the basics of working with firewalls, including developing policies, designing rules, and working with a variety of the most popular firewall products and options.