Leighton Johnson is the CTO and Senior Security Engineer for Information Security and Forensics Management Team (ISFMT), a provider of computer security, forensics consulting & certification training. He has over 38 years experience in Computer Security, Software Development and Communications Equipment Operations & Maintenance. Primary focus areas have included computer security, information operations & assurance, software system development life cycle focused on modeling & simulation systems, systems engineering and integration activities, anti-terrorism/cyber terrorism, database administration, business process & data modeling. He just completed service as the AT/COOP task lead for a DOD Field Agency, based in Alexandria, VA. He recently was the CIO for a 450 person directorate within Lockheed Martin IS&GS covering 9 locations within the Eastern and Midwestern parts of the U.S. He previously served as Security Operations Program Manager for a US DOD Field Agency, based in Arlington, VA. He is a member of the CSA CloudSIRT working group developing the model for response collaboration among cloud providers, responders and users; the CSA Security-as-a-Service working group developing the definitions for SECaaS requirements and models, as well as a member of the IEEE Education working groups on Cloud and on Computer Software Security. He recently served as a member of the IS Alliance - NIST joint working group on VOIP SCAP security. He has taught Digital and Network Forensics courses at Georgia Regents University. He holds CISM (Certified Information Security Manager), CISA (Certified Information Systems Auditor), CISSP (Certified Information Systems Security Professional), CIFI (Certified Information Forensics Investigator), CSSLP (Certified Secure Software Lifecycle Professional), CAP (Certified Authorization Professional), CRISC (Certified in Risk & Information Systems Control), CMAS (Certified Master Antiterrorism Specialist), CAS-CTR (Certified Antiterrorism Specialist - Cyber Terrorism Response) and MBCI (Certified Member Business Continuity Institute) credentials.