Technical Security Countermeasures

TSCM Services

Protecting Information. Preserving Integrity. Preventing Compromise.

At KLC Security Concepts, our Technical Security Countermeasures (TSCM) division provides comprehensive protection against technical espionage, eavesdropping, and information leakage. We combine decades of operational security experience with advanced detection technology to safeguard sensitive environments for corporate, governmental, and law enforcement clients.

For Commercial Clients

In today’s high-risk business environment, competitors, insiders, and foreign actors can exploit vulnerabilities to gain unauthorized access to proprietary information. KLC conducts confidential TSCM sweeps and vulnerability assessments for boardrooms, executive offices, laboratories, financial institutions, cars, yachts, planes and other high-value facilities. Our experts detect and neutralize electronic surveillance devices—both active and passive—and identify weaknesses in physical, wireless, and network systems that could expose your organization to compromise.
We deliver detailed written reports, mitigation recommendations, and ongoing support to maintain a state of technical security readiness.

For Law Enforcement and Government Agencies

KLC supports law enforcement, intelligence, and public-safety agencies with specialized TSCM inspections, secure-facility accreditation support, and counter-surveillance training. Our professionals are trained in government-grade standards and understand the operational requirements of sensitive investigations and protected communications. We help ensure that interview rooms, command posts, and operational planning areas remain free of covert devices and unauthorized transmissions.

Our Capabilities Include

  • – Full-spectrum RF detection and analysis
  • – Non-linear junction detection (NLJD)
  • – Thermal and optical surveillance detection
  • – Wired and wireless spectrum analysis
  • – Telephone and VoIP system testing
  • – Infrared and laser-microphone detection
  • – Physical security and acoustic leakage assessments
  • – Technical surveillance vulnerability assessments (TSVA)
  • – Secure-facility consulting and certification support
  •  

Why Choose KLC Security Concepts

KLC delivers discreet, professional, and technically precise services that meet or exceed federal standards. Every inspection is conducted with strict confidentiality, proper documentation, and adherence to evidentiary protocols. Our mission is simple: to protect our clients’ communications, strategies, and information assets from compromise.

Upgrade Detail: Sensitive

This permission level provides access to sensitive content that is restricted to individuals whose identities have been formally verified by our organization. The materials available under this access level may include confidential, proprietary, or otherwise sensitive information that is not intended for public or general user access. Any unauthorized disclosure, sharing, or misuse of this content may result in immediate revocation of access and, where appropriate, further administrative or legal action.

Upgrade Detail: Restricted

This permission level grants access to restricted content that is available only to individuals who have either successfully completed a background check through our organization or hold a valid license as a security professional. The materials accessible under this level may contain sensitive, non-public, or professional-use information intended to support security operations, training, or industry best practices. Access is provided solely for legitimate, authorized purposes and is subject to ongoing compliance with all applicable laws, licensing requirements, and terms of use. Any unauthorized sharing, reproduction, or misuse of this content may result in immediate revocation of access and potential administrative or legal consequences.

Upgrade Detail: Law Enforcement Only

This permission level grants access to content that is strictly restricted to verified law enforcement personnel and is intended solely for official, professional, and training-related use. Materials available under this access level may include sensitive operational concepts, tactics, procedures, or instructional resources that are not appropriate for public distribution. Access is provided only after verification of law enforcement credentials, and use of this content is subject to all applicable laws, agency policies, and ethical standards. Unauthorized sharing, reproduction, or use of this material outside of a legitimate law enforcement context is strictly prohibited and may result in revocation of access and further administrative or legal action.

— Please Select Upgrade Tier —