Protective Services / TSCM

Technical Surveillance Countermeasures

Find Hidden Surveillance.Protect What Must Stay Private.

Discreet technical and physical inspections for offices, residences, vehicles, travel, and other confidential environments.

Confidential inquiries · In house certified technicians · Global TSCM support

Technician conducting a technical surveillance countermeasures inspection in a server room
TSCM, Explained

What is a professional TSCM sweep?

Technical Surveillance Countermeasures, commonly called TSCM or a professional bug sweep, is a systematic inspection designed to detect and assess possible covert surveillance.

Direct Answer

A TSCM sweep helps determine whether a room, residence, vehicle, or other sensitive environment may be exposed to unauthorized audio, video, tracking, or electronic surveillance.

  • Electronic analysis
  • Physical inspection
  • Clear recommendations
  • In house technicians
TSCM Capabilities

A multi-layered inspection of the environment.

Professional TSCM looks beyond a single detector. Radio frequency spectrum analyzers, non linear junction detectors, thermal imaging, and physical inspection each support a broader systematic examination; no single method stands alone as a guarantee. Select an area to explore how the inspection comes together.

Technician conducting RF and signal analysis during a TSCM assessment
01Assessment Layer

01 / 04RF Spectrum Analysis

Understand the electronic environment.

Radio frequency spectrum analyzers evaluate the RF environment for signals or activity that may warrant closer investigation, helping identify unexplained transmissions that could indicate covert surveillance.

  • Spectrum Analysis
  • Signal Assessment
  • Environmental Baseline
When Confidentiality Matters

When should you consider a TSCM inspection?

Before a sensitive meeting. After an unexplained disclosure. During travel, construction, or organizational change. Or as part of a recurring privacy program.

01

Sensitive Decisions

Board meetings, negotiations, legal discussions, and product strategy.

02

Unexpected Exposure

When private information appears outside the people or places that should hold it.

03

Changed Environments

Office moves, renovations, vendor access, personnel changes, or temporary venues.

04

Executive Movement

Travel, hotels, vehicles, residences, and high profile engagements.

The TSCM Process

A disciplined inspection. Clear next steps.

Advisors discussing the scope of a confidential TSCM engagement
Active StageMission context

01/ 05

Confidential Scoping

We begin with the environment, reason for concern, access, timing, and sensitivity of the information involved.

TSCM specialist planning an inspection from an operations center
Active StageRisk led plan

02/ 05

Inspection Planning

The inspection is shaped around the space, technical environment, potential vulnerabilities, and operational requirements.

Technical examination of a server room during a TSCM sweep
Active StageActive assessment

03/ 05

Technical Examination

Specialists assess the electronic environment and examine relevant rooms, fixtures, systems, furnishings, or vehicles.

TSCM specialist preparing findings and recommendations
Active StageClear reporting

04/ 05

Findings & Recommendations

Clients receive a discreet explanation of observations, identified vulnerabilities, and practical next steps.

Abstract technical topography representing ongoing risk assurance
Active StageRisk based continuity

05/ 05

Ongoing Assurance

When appropriate, periodic inspections can support travel, sensitive meetings, construction, and organizational change.

Built Around the Environment

Where sensitive information lives, moves, and is discussed.

01

Boardrooms & Offices

Strategic discussions, legal matters, intellectual property, and executive decision making.

02

Private Residences

Discreet privacy support for executives, families, and high profile individuals.

03

Vehicles

Assessment for unauthorized tracking, recording, or transmitting devices.

04

Hotels & Travel

Temporary environments used during executive movement, negotiations, or sensitive operations.

05

Events & Venues

Meeting rooms, green rooms, command spaces, and private areas before high profile activity.

06

Legal & Diplomatic

Locations where privileged, regulated, or mission sensitive information requires added protection.

Samaritan advisors discussing an operational risk assessment

Operational Judgment

Technical capability shaped around real risk.

The Samaritan Difference

Quiet professionals. Direct answers.

01

Discreet Execution

Planned around privacy, confidentiality, and your operating environment.

02

Risk Led Inspections

Built around the actual concern, not a generic checklist.

03

Clear Communication

Findings and practical next steps without unnecessary technical jargon.

04

In House, Global Capability

Performed in house by trained and certified technicians using advanced professional equipment, with TSCM support available for engagements globally.

Questions, Answered

Understand the process before the inspection begins.

Clear information, confidentially delivered.

TSCM stands for Technical Surveillance Countermeasures: professional methods used to detect, assess, and help address unauthorized audio, video, tracking, and electronic surveillance.

Nighttime city skyline representing global TSCM support
Start With a Confidential Conversation

Protect the room before the next sensitive conversation begins.

Tell us the type of environment, general location, and when support may be required. Please avoid sharing privileged or highly sensitive operational details online.

Confidential Inquiries

What to share

  • Environment type
  • General location
  • Preferred timeframe

Please do not submit privileged or highly sensitive operational details through this form.