Nick  Catrantzos Author of Evaluating Organization Development

Nick Catrantzos

Creator of No Dark Corners insider threat defense.

Security and intelligence professional specializing in insider threat defense. Currently teaching homeland security and emergency management as an adjunct professor.


Nick Catrantzos teaches homeland security and emergency management for the School of Management, University of Alaska, Fairbanks. Formerly a security director for a large public utility and critical infrastructure, he previously directed operations for two international security consultancies, Control Risks and Kroll Associates, and led public sector vulnerability assessments under ManTech Security Technologies. In 2009, he graduated from the Naval Postgraduate School’s Homeland Security Master’s Program, where he won top writing honors for his thesis on insider threats. As an intelligence collector, he was awarded the Meritorious Service Medal for outstanding service to two government agencies.  He spent many years managing adverse consequences.  Now he concentrates on preventing them.


    Insider threat defense, prevention, and mitigation of adverse consequences from various forms of human rascality.

Areas of Research / Professional Expertise

    Homeland Security emphasis.  
    Winner of award for outstanding thesis on insider threat to critical infrastructure.


Featured Title
 Featured Title - Managing the Insider Threat No Dark Corners - 1st Edition book cover



Essays, free tools, and book ordering information

By: Nick Catrantzos