DOC has over 15 years of information technology and security experience in the USAF, Defense Information System Agency (DISA), commercial and manufacturing industries. DOC is CIO for Security Horizon, Inc, a security professional services firm with HQ is Colorado Springs. His focus there has been on Organizational focused activities to include security assessments, policy and procedure development, and project management. He is also an authorized instructor of the NSA INFOSEC Assessment Methodology. DOC has built and managed Computer Incident Response Teams (CIRT) and provided extensive technical and project management skills related to information security. He has served as Director, CyberCrime Response, responsible for CIRT, Computer Forensics, and Training responsibilities. He has served as an INFOSEC Program Manager, where he was responsible for establishing and supporting the worldwide security program for the U.S. Defense Information Systems Agency's Field Security Operations, to include Computer Emergency Response Teams (CERT) in 5 locations worldwide. Greg also served as a Senior INFOSEC Engineer, supporting NASA's efforts with the Earth Observing System. DOC served 6 years in the U.S. Air Force with a concentration in Information and Security. He has authored articles for security periodicals and websites, to include "The International CyberCrime Journal, DuckTank (now Security Horizon), and Small Business Marketing Ideas. DOC has been a previous technical speaker at the BlackHat Briefings and APCO conventions.