Syngress Publishing, Inc., the author(s), and any person or firm involved in the writing, editing, or production (collectively Makers ) of this book ( the Work ) do not guarantee or warrant the results to be obtained from the Work.

There is no guarantee of any kind, expressed or implied, regarding the Work or its contents. The Work is sold AS IS and WITHOUT WARRANTY. You may have other legal rights, which vary from state to state.

In no event will Makers be liable to you for damages, including any loss of profits, lost savings, or other incidental or consequential damages arising out from the Work or its contents. Because some states do not allow the exclusion or limitation of liability for consequential or incidental damages, the above limitation may not apply to you.

You should always use reasonable case, including backup and other appropriate precautions, when working with computers, networks, data, and files.

Syngress Media and Syngress are registered trademarks of Syngress Media, Inc. Career Advancement Through Skill Enhancement , Ask the Author , Ask the Author UPDATE , Mission Critical , and Hack Proofing are trademarks of Syngress Publishing, Inc. Brands and product names mentioned in this book are trademarks or service marks of their respective companies.

PUBLISHED BY
Syngress Publishing, Inc.
800 Hingham Street
Rockland, MA 02370

Mission Critical Internet Security

Copyright 2001 by Syngress Publishing, Inc. All rights reserved.