IT Forensics · OSINT

Investigating suspected deepfakes using OSINT – Forensic analysis of artificially generated image and video content

Image and video content generated or manipulated using artificial intelligence – known as ‘deepfakes’ – can be checked for plausibility by looking for technical anomalies and by comparing it with independent sources.

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We examine suspicious material in the context of existing cases for any relevant technical anomalies and document our findings in a manner that is forensically verifiable.

Why LanCologne?

Since its foundation, LanCologne has specialised in professional IT forensics. Our staff have decades of experience in the field of information technology and assist companies, solicitors, private individuals and, on a regular basis, the courts in the technical investigation of complex digital matters.

Our OSINT investigations are always carried out as a complementary component to existing IT forensic, legal or internal corporate enquiries. Every step of the investigation and every piece of digital evidence found is documented and, where technically possible, archived to ensure traceability even if the original online content is subsequently altered or deleted.

Our services

We examine suspicious images or video footage for technical anomalies that may indicate they have been artificially created or manipulated, and cross-check the content against independent sources.

Typical areas of application

•Investigation into suspected artificially generated media content
•Verification of video and photographic evidence
•Uncovering disinformation campaigns
•Support in investigating identity fraud
•Judicial and non-judicial expert reports
•Cooperation with solicitors and the media

This is how a suspected deepfake investigation is carried out

The suspicious material is examined for technical anomalies such as inconsistent lighting, unnatural movement patterns or image artefacts and, where possible, cross-checked against independent, verified sources of the same event.

Why is the investigation into suspected deepfakes forensically relevant?

As the technical quality of artificially generated media content improves, the importance of a thorough, forensically sound examination of such evidence is growing.

As detection is technically challenging and cannot always be carried out with absolute certainty, we communicate the existing limitations of our investigations transparently.

Frequently Asked Questions

Can every deepfake be identified beyond doubt?+
No, as technology advances, detection becomes increasingly challenging; we carefully examine the available evidence and communicate any remaining uncertainties transparently.
What tools does LanCologne use to check for deepfakes?+
We combine technical plausibility checks with cross-referencing against independent, publicly available sources; we do not rely solely on specialised deepfake detection software.
Is every video that looks unusual a deepfake?+
No, technical anomalies may also be caused by other factors, such as compression artefacts or poor imaging conditions, and these are taken into account during the assessment.

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LanCologne – IT Forensics OSINT Cologne

Do you require professional OSINT research to „verify suspected deepfakes using OSINT"? LanCologne can assist you with the transparent, documented analysis of publicly available digital sources to complement your IT forensic, legal or internal corporate enquiries.

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