Network and Server Security Instructors


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Nathan Isburgh

Nathan has over five years of industry experience in system and network administration, programming and project management. He has provided crucial system administration and security services for nearly ten years on several variants of the UNIX operating system, including HPUX, Solaris, AIX, Digital UNIX, IRIX, FreeBSD and Linux. Nathan also has years of experience with firewalls, intrusion detection systems and security analysis. Computing interests include networking, security, artificial intelligence, kernel design, cryptography and UNIX systems. In his spare time, he contributes to several open source projects. Nathan has been teaching the ACC Linux classes for three years now, and is currently employed full time as a programmer for Texas.Net. You can reach him at linuxclass@mrroot.net

Dixon Trietsch

Dixon has a BS in Applied Science and Technology from Thomas Edison State University. He has worked in the computing field for two years as a systems administrator, and as a Windows network consultant the last five years. As a consultant Dixon specialized in the network infrastructure design for small to medium businesses, including security, and interfacing Unix/Linux to Windows. Dixon has experience in Novell, Windows NT 3.x and 4.0, Windows 2000, Exchange 2000. He is a Windows MCT, and has taught the Windows 2000 MCSE/MCSA classes for the last year and a half, and the Windows NT 4.0 MCSE classes at ACC for the two years prior to that. Currently Dixon has his own consulting firm, Total Computing Solutions. You can reach him at onlineclasses@tcsaustin.com.



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This page was last updated April 2004