Piotr Wichrań · Digital forensics
Digital forensics and expert witness report review
I help law firms, businesses and individuals resolve questions involving digital evidence. I review expert reports, preserve data and examine phones and computers.
Prefer to call? +48 515 601 621

Piotr Wichrań
Court-appointed IT expert · Licensed private investigator
IT/OT cybersecurity specialist
- 20+ yearsof experience in IT/OT cybersecurity
- 2,000+expert reports and digital evidence assessments prepared and reviewed
- Support for law firmsassistance with a specific case or ongoing technical support
How I can help
Find the right service for your case
Explore the scope of each service and how we can work together.
Expert report review
Assessment of methodology, completeness and whether the evidence supports the conclusions. Identification of inconsistencies and questions for the expert.
Explore expert report reviewSmartphone examination
iPhone and Android (Samsung, Xiaomi, Motorola, Google Pixel). Examination of available messages, files and traces of device activity.
Explore smartphone examinationComputer examination
Examination of desktops, laptops and storage media. Analysis of files, metadata and traces of how a device was used.
Explore computer examinationDigital evidence preservation
Preservation of data with documented procedures and integrity checks, ready for further examination and use in your case.
Explore evidence preservationTechnical support for law firms
Assessment of digital material, questions for experts and technical objections. Support for individual matters or on an ongoing basis.
Explore support for law firmsIT disputes
Analysis of documentation, logs and events in disputes involving IT systems, implementation projects and technical responsibility.
Explore IT dispute supportI also provide incident response, cyber due diligence and IT/OT cybersecurity support.
View all servicesWorking together
From your question to findings supported by data
We discuss your case
You describe the problem, available material and deadlines. We identify the technical questions that need answers.
We agree on the scope and approach
We establish what data is needed, how to transfer or preserve it, and the scope and terms of the engagement.
You receive findings and an explanation
I present the results in the agreed format, explaining their basis, limitations and any matters requiring further analysis.
Tell me about your case
You do not need to know which service to choose. Describe the problem and the material available — I will help identify the support you need.