Firewall Architecture for the Enterprise by Norbert Pohlmann, Tim Crothers

In this comprehensive guidebook, network security gurus Nobert Pohlmann and Tim Crothers deliver all the information you need to build the right firewall solution for your organization - and protect your network from unwanted intruders. Beginning with an incisive overview of TCP/IP vulnerabilities, Internet and intranet security threats, and firewall strategies, they show you step by step how to put together your system, from choosing firewall design scenarious to implementing encryption, authentication, and intrusion detection. Covering all of today's leading firewall products and network operating systems as well as PKI, PGP, and other complementary security solutions, this book is your road map to state-of-art network security.