What if your corporate secrets were not really secret?

What if your "private" activities, were not so private?

What if your voice or data comms were compromised?

How would you know if an eavesdropping device were planted here?

What is security and peace of mind worth to you?

ComSec LLC

Global Counterespionage Specialists

Welcome to ComSec LLC

We are a world-class professional Technical Surveillance Counter Measures (TSCM) and Cyber TSCM company serving corporations, government and high-profile individuals in the USA, as well as globally. ComSec LLC utilizes detection methodologies and equipment that have been proven superior at identifying eavesdropping devices and exposing surveillance tactics. We have extensive knowledge, experience and advanced technology that sets us apart from our competition. Visit our about us page to learn more. When you choose ComSec LLC’s professional TSCM / Cyber TSCM services, you can be certain we are equipped and ready to provide an effective, world-class TSCM/Cyber TSCM service. We respond promptly to all inquiries and can usually be at your location within 24 hours. Contact us today via our Secure Contact Form, or call ComSec at: +1-800-615-0392 using a “safe” phone, away from your area of concern. Global Counterespionage Specialists. ComSec is a licensed, insured and Certified TSCM service provider.

Global Counterespionage Expertise

ComSec LLC was founded by J.D. LeaSure, CCISM who serves as President/CEO. Mr. LeaSure was active within the counterespionage, counterterrorism and counterintelligence fields for 25 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, Founder and President of The Espionage Research Institute (ERI). ComSec is also an active contributor to trade groups in the world of counterintelligence and technical surveillance countermeasures. Please view our Industry Affiliation page to learn more.
When you choose ComSec LLC your TSCM Survey or Cyber TSCM Inspection is conducted by a global counterespionage expert, not a technician.
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Am I Bugged?

If you fear you are a potential victim of illegal eavesdropping, or have fears that you are under surveillance, it’s very important not to ignore these feelings. To dismiss them as paranoia, or irrational fear, is simply not the right approach. We’ve experienced too many cases of spying to know serious and credible threats exist and should not be overlooked. Denial can be costly and very damaging to your business or personal life.
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Why Choose ComSec?

ComSec’s professionals are experts in diverse areas of TSCM, cyber countermeasures, security/privacy, counterintelligence, Cyber Technical Surveillance Countermeasures (“Cyber TSCM”), and cyber warfare. This high proficiency combination gives our clients an unparalleled foundation for confidence and peace of mind.
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Service Options

When there is a potential risk your organization or personal life has been compromised by illegal eavesdroppers, you need a comprehensive TSCM service option that is as unobtrusive as possible so it can be conducted during the course of normal business without raising the suspicions of your staff or the eavesdropper(s).
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Contact ComSec

Our experienced team of TSCM, Cyber TSCM and Cyber Counterespionage professionals is ready to assist you. In fact, our experts can respond to most emergency sweep requirements in less than 24 hours. Contact us today via our Secure Contact Form, or call ComSec at: +1-800-615-0392 using a “safe” phone, away from your area of concern.

Don’t Be a Victim. Preventive Technical Security Protocols Designed for You.

With the right counterintelligence service provider your company’s trade secrets and financial information will remain secure. Your personal financial information will not be accessed by your ex-spouse, a litigant or unknown thief.

Whether your area of concern is an office, residence, vehicle or a cell phone, we can perform a professional Bug Sweep/TSCM Survey to detect illegal eavesdropping. Our goal is to identify your exposure, help you regain control of your environment and secure your future.

ComSec does all this with our Cyber TSCM capabilities. Our team uses a combination of Technical Surveillance Countermeasures and Cyber Security/Cyber Countermeasures to resolve your concerns.

No one case is the same. Our clients all receive specially tailored professional Technical Surveillance Counter Measures Services to meet their specific needs and budget.

The threat to you and your business is real, and typical IT security is not enough to protect you.

From Bugsweeps to Cyber TSCM, ComSec Will Find Your Vulnerabilities.
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