Darril Gibson, MCT, MCITP: Vista, MCITP: Server 2008, MCITP: Windows 7, is the CEO of Security Consulting and Training, LLC, and an adjunct professor at EPCI College of Technology. He teaches, writes, and consults on a wide variety of security and IT topics to private and government clients. Darril has authored or coauthored numerous books on a number of technologies, including Windows Vista, Windows Server 2008, and SQL Server 2005 and 2008. He holds many IT certifications in addition to those listed above.