COMSEC - Key Persons


J.D. LeaSure - CEO, Founder, President

Job Titles:
  • CEO
  • Founder
  • President
  • Our Founder and President / CEO
J.D. LeaSure, M.Sc.Eng, CCISM,GCTO is ComSec, LLC's founder and has served as the company's President/CEO since 2007. J.D. founded the Virginia based service provider to ensure an experienced and knowledgeable Counterespionage, Countersurveillance, Cyber TSCM and Technical Surveillance Countermeasures TSCM service provider was accessible in the greater Virginia/DC Metro area. Due to high demand for his expertise, ComSec has since expanded its area of service nationwide throughout the United States and to clients throughout the world. ComSec has enjoyed steady growth and noted a staggering increase in public interest in the counterespionage and counter surveillance segment of the business since 2007. J.D.LeaSure (Bio) was active within the counterespionage, counterterrorism and counterintelligence fields for 28 years prior to founding ComSec LLC. During his extensive and distinguished career, J.D. has conducted counterespionage investigations and Technical Surveillance Counter Measures (TSCM) in the United States, and throughout the world. He attained the prestigious Certified Counterespionage Information Security Management Certification (CCISM), awarded by the Institute For Countermeasure Studies (Technical Services Agency) which was developed by the late Glenn H. Whidden, 28 year veteran of The Central Intelligence Agency, Founder and President of The Espionage Research Institute (ERI). His distinguished career in these fields spans more than four (4) decades, and includes both work in the USA, and in over 67 countries globally. J.D. is now the Director of The Espionage Research Institute International (ERII), and a full member of the Technical Surveillance Counter Measures Institute (TSCMi). He is also an active contributor to the world of counterintelligence and technical surveillance countermeasures. ComSec is affiliated with many other industry organizations in order to continually remain at the leading edge of the industry. Please view our Industry Affiliation Page to learn more. J.D. LeaSure pioneered the field of practice in the space between TSCM and cybersecurity that he called "Cyber TSCM."

Len Gonzales

Len Gonzales brings over 30 years of experience in military and Department of Defense intelligence, including a 21-year Naval career as an Intelligence Analyst and nine years as a Cyber Intelligence Analyst with the Naval Criminal Investigative Service (NCIS). He is a cyber security specialist who implements Open Source Intelligence (OSINT) techniques to resolve complex issues in the cyber domain. Utilizing OSINT, he has successfully conducted and participated in online or cyber investigations for multiple state, federal, and international law enforcement agencies.

Lisa LeaSure

Job Titles:
  • Director of Operations - VA Beach Headquarters / Entrepreneur, Strategic Alliances
Lisa LeaSure is an entrepreneur who brings more than twenty-five (26) years of small business development, operations and infrastructure development experience to ComSec LLC. She has professionally consulted to startup businesses concerning operations, business planning, intellectual property protection, patent prosecution, grant writing, regulatory, quality, supplier management, marketing and web site development. Her experience within the industrial, medical, pharmaceutical, defense, sporting good and retail industries enhances her understanding of the unique concerns of ComSec LLC's clients within these industries. These skills, in addition to Lisa's skills in forming valuable strategic alliances, will strengthen ComSec's ability to expand its service offerings and better serve its clients.