Jack Mackenzie:  

Life Some of you might remember me as a know it all, or a bit of an ass, but things change as we grow older. ;-) After leaving the Air Force in 99, I began a very successful career in information security. I have completed my Master's Degree in Information Assurance and hold 17 leading computer, networking and security industry certifications. I have been published in several magazines and even find time to teach part-time at a local University, a community college and at an adult education center in their computer and information security programs....Expand for more