Check the source
Establish the task and lawful access.
Read the method →Since 1999: experience in digital research
A specialist activity of Pacta Cyber Lab, Vigifraude draws on Alain Stevens’s work with online information and digital risks since 1999.

At the end of the 1990s, online research already required a critical view of source identity, context and reliability. Alain Stevens began working in this field in 1999, drawing on an earlier professional background in investigation.
Over time the relevant environments expanded from websites and email to online marketplaces, social platforms, hosted services and generative AI.
Establish the task and lawful access.
Read the method →Check where information came from.
Prevention →Record uncertainty as well as findings.
First steps →Vigifraude addresses how fraudulent instructions gain credibility and how organisations can reduce that advantage through documented technical and procedural checks.
Its material does not equate a piece of metadata with a verified personal identity. Digital indicators may help assess an event, but they require corroboration.
Alain Stevens no longer works as a private investigator. Current services concern IT assistance, software development, automation, documentation and awareness training.
The brand does not offer regulated private investigative work or individual-targeted investigations for third parties. Any technical assignment must have an authorised and defined scope.
Experience helps design better questions. Reliable outcomes still depend on evidence quality and transparent procedures.
For a technical question, software project or training request, describe the need without sending credentials or unnecessary personal data.
VIGIFRAUDE® · PACTA CYBER LAB
Requests are evaluated against technical objectives and the limits of the available services.