Sebastien De Coninck

I had the opportunity to collaborate with Sébastien on a pentest mission and I can only recommend his work. The quality-price ratio is excellent. Services are performed with seriousness, rigor, and professionalism, while remaining accessible. The provided report is particularly well-structured: detailed enough for technical teams, with concrete and actionable recommendations for developers, but also written in clear and understandable language for those not initiated in cybersecurity. The vulnerability presentation is educational, without unnecessary jargon, and allows for a quick understanding of the stakes, associated risks, and corrective actions to be implemented. Exchanges are fluid, deadlines are met, and the overall quality of deliverables is as expected. An effective, professional, and suitable penetration testing service for both decision-makers and technical teams. I recommend without hesitation.

We hired Sébastien to conduct a security audit (pentest) of our infrastructure and are very satisfied with the service. His approach was rigorous, methodical, and perfectly adapted to our needs. He identified several vulnerabilities that we had not detected internally and provided us with a clear, detailed, and actionable report, along with concrete recommendations to strengthen our security level. Throughout the mission, communication was fluid and professional. Sébastien also took the time to explain his findings and answer our questions, which facilitated the implementation of fixes. We highly recommend his services to any company wishing to assess and improve the security of its information systems. An efficient, serious, and high-value collaboration.