NIST SP 800-41 September 2009

A firewall policy defines how an organization's firewalls should handle inbound and outbound network traffic for specific IP addresses and address ranges, protocols, applications, and content types based on the organization's information security policies. Organizations should conduct risk analysis to develop a list of the types of traffic needed by the organization and how they must be secured-including which types of traffic can traverse a firewall under what circumstances.

Why buy a book you can download for free?

First you gotta find it and make sure it's the latest version, not always easy. Then you gotta print it using a network printer you share with 100 other people - and its outta paper - and the toner is low (take out the toner cartridge, shake it, then put it back). If it's just 10 pages, no problem, but if it's a 250-page book, you will need to punch 3 holes in all those pages and put it in a 3-ring binder. Takes at least an hour. An engineer that's paid $75 an hour has to do this himself (who has assistant's anymore?).

If you are paid more than $10 an hour and use an ink jet printer, buying this book will save you money.

It's much more cost-effective to just order the latest version from Amazon.com

This material is published by 4th Watch Books. We publish tightly-bound, full-size books at 8 ½ by 11 inches, with glossy covers. 4th Watch Books is a Service Disabled Veteran Owned Small Business (SDVOSB) and is not affiliated with the National Institute of Standards and Technology.

For more titles published by 4th Watch, please visit: cybah.webplus.net

A full copy of all the pertinent cybersecurity standards is available on DVD-ROM in the CyberSecurity Standards Library disc which is available at Amazon.com.