ISA Server 2004 Unleasehed

This is by far the best ISA Server book on the market. Worth every penny I paid for it.

This is THE book if you are looking to learn ISA 2004. It is structured in an easy-to-understand manner for windows admins who are familiar with Windows but may not have been exposed to ISA Server or are upgrading from ISA 2000. All in all this is the only book on the subject you'll need.

I found this book to be extremely helpful in understanding ISA architecture and how it might fit into our organization. The book is well laid out, concise and readable. The first section lays out a high level view of ISA functions and provides a clear overview of how to assess which components are appropriate for solving specific network security issues. The section on deployment goes into more detail, explaining how to install and configure the various components of an ISA deployment. Part III on securing servers and services goes into the specific details of configuring ISA to protect messaging, web and RPC traffic. Microsoft networking products continue to improve both in functionality and ease of use. Having guides like this make understanding and implementing new technology viable even for small organizations with limited budgets.