I am an IT professional with over 30 years of experience in programming, network engineering and security. I have an MBA as well as CISSP certification. I am an online instructor for the University of Phoenix. I have held positions as an IS director, director of infrastructure engineering, director of information security, and programming manager at a variety of manufacturing, health care, and distribution companies. Before joining the private sector, I served 10 years in the United States Army Military Police with four years as a military police investigator.
I have written three books, Just Enough Security, Microsoft Virtualization, and Enterprise Security:A Practitioner’s Guide (Pub: Q1/2013). I am also the author of various papers on security management and a blogger for CSOonline.com, TechRepublic, Toolbox.com, and Tom Olzak on Security.
Tom Olzak on Security 
[…] protocol. Any interested party should refer to publicly available information such as an article by Tom Olzak, titled The Problem with NetBIOS. Simply because netBIOS was designed to be a strictly local […]