Customer Testimonials

What Our Customers Say

Read why companies choose pentests.dk again and again

Shashi Vyas

Senior Security Architect, Novonesis

Excellent work

On behalf of our team in Novonesis, I would like to formally commend Christian for the excellent work delivered across multiple penetration testing engagements for our organization. Over the course of at least two separate assignments, Christian consistently demonstrated a high level of technical expertise, professionalism, and attention to detail. Christians approach to penetration testing was thorough and methodical, with clear evidence of strong understanding across both offensive security techniques and real-world risk assessment. We also appreciate Christians quality of reporting, where security findings were clearly articulated, well-prioritized, and supported by practical remediation guidance for our technical teams to act on! Thank you for your continued professionalism and high-quality contributions for us in Novonesis.

René L. Hungerbühler

IT Manager, Dansk Arbejdsgiverforening

Securing vendor systems

Christian is very approachable and it quickly became clear to me that his skills are top-notch. The received penetration test report including suggestions for remediation of security observations gave me a clear and easy overview that could be sent directly to external vendors.

Ida List

Head of Customer Success, IST

Thorough, Professional and Reliable Penetration Testing Partner

We have collaborated with pentests.dk on our annual penetration testing for several years, and we consistently experience a very high professional standard in both execution and reporting. Christian's penetration tests are thorough, well-documented, and always delivered with clear and actionable descriptions of findings, including comprehensive Proof of Concepts that make it easy for our internal teams to understand both the risk and remediation options. One of the greatest strengths of Pentests.dk is the ongoing dialogue throughout the testing process. Communication is always constructive, accessible, and characterised by a high degree of professional sparring. It is easy to get qualified answers to questions, and retesting is included as a natural part of the process, ensuring that we fully complete the necessary improvements. We use the annual penetration test both as a central element in our internal learning activities, including at our Security Day, and as part of our system approval process, where an annual penetration test is required for student administrative systems. Pentests.dk delivers a quality and professionalism that makes them a valuable and reliable partner. We therefore warmly recommend Pentests.dk to organisations seeking a competent, collaborative, and deeply knowledgeable penetration testing provider.

Per-Henrik Nielsen

CEO, TimeLog

Meeting requirements

Søren Øxenhave

CTO, Zylinc

Fascinating and frightening

It is both fascinating and frightening to see what Christian finds.