Evidence, method and decisions.

Badenas Perícias works across engineering, systems, documents and technical evidence for legal teams and organizations. The scope begins with the question, the object and the sources available.

A recorded transaction, a successful authentication and a person's identity are different claims. Technical analysis correlates chronology, device, authentication, authorization and risk records while keeping source and limitations visible.

On-chain records can establish events within a network. Identity, control, custody and ownership require context and often off-chain sources. Direct observation, protocol interpretation and attribution remain separate.

Sequence alone does not establish the mechanism of a failure. Design, equipment condition, operation, measurements, maintenance and competing explanations help distinguish event, cause, consequence and responsibility.

Technical assistance may begin before an examination: frame the dispute, identify volatile sources, prepare testable questions and plan the analysis. Later, method, observations and limitations guide review of the expert report.

Frame, Preserve, Examine, Correlate and Communicate describe the technical sequence. Review cuts across every stage to test consistency, gaps and the reach of each inference.

A preparation guide for the first conversation and subsequent scoping. Sensitive material should be shared only through an appropriate channel after triage.

Public references must protect confidentiality and include only material reviewed for publication. The Badenas catalogue organizes technical objects and anonymized records; it is no substitute for examining a specific matter.

Alan Badenas dos Santos is responsible for the technical practice presented here. Independence, traceability, clear scope and explicit limitations guide the communication of findings.

• CREA-PR 185062/D
• Associado ao IBAPE-PR nº 1338

Describe the context and principal technical question for initial scoping. Reviewing sensitive documents and data requires an agreed scope and an appropriate channel.