DEBRA LITTLEJOHN SHINDER, MCSE, MVP (Security) is a technology consultant, trainer and writer who has authored a number of books on computer operating systems, networking, and security. She is also a tech editor, developmental editor and contributor to over 20 additional books. Her articles are regularly published on TechRepublic’s TechProGuild Web site and Windowsecurity.com, and have appeared in print magazines such as Windows IT Pro (formerly Windows & .NET) Magazine. She has authored training material, corporate whitepapers, marketing material, and product documentation for Microsoft Corporation, Hewlett-Packard, DigitalThink, GFI Software, Sunbelt Software, CNET and other technology companies. Deb lives and works in the Dallas-Ft Worth area and can be contacted at deb@shinder.net or via the website at www.shinder.net

Richard Hicks is a Sales Engineer specializing in edge security solutions for security appliance vendor Celestix Networks. He has been working with Forefront Threat Management Gateway (TMG) 2010 and its predecessors for more than 12 years. He has designed and deployed network security solutions using TMG and ISA for SMB''s, military and defense organizations, and Fortune 500 companies around the world. Richard is a Microsoft Most Valuable Professional (MVP) for Forefront Security, and his certifications include Microsoft Certified Professional, Microsoft Certified Systems Engineer, Microsoft Certified Technology Specialist, Microsoft Certified Information Technology Professional - Enterprise Administrator, and Websense Certified Engineer - Web Security.

Dr. Thomas W. Shinder is an MCSE, MCP+I, and MCT. He has worked as a technology trainer and consultant in the Dallas-Ft. Worth metro area, assisting in development and implementation of IP-based communications strategies for major firms such as Xerox, Lucent and FINA.

Marc Grote is an MCSA/MCSE Messaging & Security, an MCTS/MCITP and a Microsoft Certified Trainer and MCLC. He is a freelance IT Trainer and Consultant in the north of Germany near Hanover. He works with Invenate GmbH on special projects. You can find more information about Invenate at ttp://www.invenate.de. He specializes in ISA Server, Exchange, Security for Windows 2000/2003 and Windows Server 2008 designs, migrations and implementations, and Citrix Metaframe implementations. His efforts have earned him recognition as a Microsoft MVP for ISA Server since 2004. You can visit his homepage at http://www.it-training-grote.de.