Private residences
Assess surveillance concerns in a home or private setting, with scope agreed around the rooms, access arrangements and circumstances involved. Discretion and the client’s privacy guide the engagement.

TECHNICAL SECURITY / CONFIDENTIALITY
Discreet TSCM assessments and counter-surveillance sweeps for private residences, offices, boardrooms and vehicles.
Discuss your requirementsTECHNICAL SURVEILLANCE COUNTERMEASURES (TSCM)
Sensitive information needs considered protection.
Technical Surveillance Countermeasures (TSCM) help assess the risk of covert listening devices, hidden cameras and other surveillance threats. Quantum Bastion combines technical inspections and physical searches with practical recommendations to reduce exposure and strengthen privacy.
Our approach is informed by founder Matt Murphy’s more than 20 years of security experience across military, private-client and corporate environments.
Our people and experienceHOW WE CAN HELP
Each engagement starts with your circumstances. Scope and arrangements are agreed around the risks and priorities involved.
Assess surveillance concerns in a home or private setting, with scope agreed around the rooms, access arrangements and circumstances involved. Discretion and the client’s privacy guide the engagement.
Support the protection of confidential conversations and business information. An assessment can be considered ahead of sensitive meetings or when occupancy, access or security arrangements change.
Include relevant vehicles within an agreed technical security assessment where personal movements or private conversations give rise to concerns.
Consider findings alongside physical access, routines and existing security measures. Recommendations help address identified vulnerabilities and support a broader approach to information protection.
OUR APPROACH
Discuss the concern, environment and areas to be assessed.
Carry out the agreed technical inspection and physical search.
Explain findings and proportionate measures to reduce exposure.
YOUR QUESTIONS
TSCM stands for Technical Surveillance Countermeasures. It involves assessing environments for covert surveillance risks, including concealed listening devices and cameras.
Examples include a specific surveillance concern, a change of occupancy or preparations for a sensitive meeting. We discuss the circumstances to agree an appropriate assessment.
No assessment can guarantee that every surveillance threat is absent or prevent a device from being introduced later. Findings relate to the agreed scope and conditions at the time; access control and ongoing security practices also matter.
START A CONVERSATION
Whether you need an independent assessment, ongoing advice or support with a specific concern, a confidential conversation is the first step.
Email our team