About John McClurg
John McClurg was a writer and business executive.
John E. McClurg is an American security and counterintelligence professional. He spent his early career with the US government, serving as both a supervisory special agent and branch chief for the FBI as well as a deputy branch chief for the CIA. In these roles, McClurg was involved in the capturing of both Kevin Poulsen and Harold James Nicholson. Following his public service, he has served as a vice-president and Chief Security Officer for Lucent, Honeywell, Dell, and BlackBerry|Cylance.
Education John McClurg received his JD from Brigham Young University and became licensed to practice law through the Utah Bar Association. At Brigham Young he also earned a BA, BSc, and MA in Organizational Behavior, and he later pursued doctoral studies in Hermeneutics at the UNC-Chapel Hill and UCLA. also known as "Dark Dante". As a result of that effort McClurg developed techniques for combatting converged security risks that integrate both physical and cyber threats. This led to McClurg's development of the "Converged Risk Assessment Model" of cyber/physical security. and was also responsible for efforts that resulted in the capture of CIA double agent Harold James Nicholson. He was also involved in real-world security operations against Mexican drug cartels and other organized criminals. He later became the vice president and chief security officer of Global Security at Honeywell, where he developed strategic focus and tactical operations for cyber and physical security. He was also working on an early Advanced Persistent Threat program, before moving to Dell Inc in 2011, At Dell he developed what he called the Business Assurance Program, which was designed to determine the likelihood of a trusted insider employee or worker of acting against their interests—such as engaging in spying. and Information Week. He has also served as a keynote speaker on security issues at industry conferences.
Recognition In 2008 McClurg was named a Compass Award winner for leadership in the security industry by Chief Security Officer Magazine, He was also twice decorated for his work with the FBI.
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Who was John McClurg?
Security & CI Professional
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John McClurg was a writer and business executive.
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APA: Biography.guide. (2026). John McClurg. https://biography.guide/john-mcclurg/
MLA: "John McClurg." Biography.guide, https://biography.guide/john-mcclurg/.
Chicago: "John McClurg." Biography.guide. https://biography.guide/john-mcclurg/.
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