Mark is a professional Security Engineer with over 20 years of experience in the areas of Information Technology, Rapid Development Lifecycle, Long Term Development Lifecycle, Computer Security, and Research and Development Innovation. He is a partner in Peak Security Inc (www.peaksec.com) where he serves as a Principle Security Consultant and Vice President of Research and Development. Mark has developed cutting edge technology for The Department of Energy, The Department of Defense, and many corporate clients. Much of the technology Mark has developed is one-of-a-kind innovative solutions to problems which were previously considered unsolvable, or impossible. He is fluent in many computer programming languages, and has proven that he can deliver top quality solutions. Mark has co-authored Network Auditing with Nessus (second edition), and has published Department internal white-papers for US DOE and other corporate clients.