INSIGHTS & EDUCATION

The Silent Eye brief.

Investigative education, privacy guidance, and professional insights. We never discuss client matters online.

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PRIVACY

What is TSCM and when should you consider a sweep?

Technical counter-surveillance measures (TSCM) involve the systematic search for unauthorised listening or recording devices. Here is what the process involves, what it can and cannot detect, and when a sweep is appropriate.

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INVESTIGATIONS

The difference between surveillance and stalking: a legal overview

Lawful surveillance is a legitimate investigative tool. Stalking is a crime. Understanding the distinction — and the legal boundaries that separate them — is essential for anyone engaging investigative services.

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DIGITAL

Open-source intelligence: what investigators can find without hacking

OSINT — open-source intelligence — refers to information gathered from publicly available sources. The volume of information available through lawful, public channels is often surprising. Here is what it includes and what it does not.

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ASSET RESEARCH

How hidden assets are found: a primer on investigative asset research

Asset concealment is more common than most people realise. Investigative asset research uses public records, corporate filings, and field inquiry to surface what is not immediately visible. Here is how the process works.

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PROCESS

Why we require written agreements before starting any investigation

A written scope agreement protects both the client and the agency. It defines what will be done, what it will cost, and what the limits are. Here is why we consider it non-negotiable.

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MISSING PERSONS

When to hire a private investigator for a missing-person case

Law enforcement handles missing-person cases, but there are situations where a private investigator can provide complementary support. Here is when it makes sense, and what to expect from the process.

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