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Testimonials - Customer Opinions

To further improve the quality of our penetration tests and to be able to provide our clients with the best possible penetration tests, RedTeam Pentesting performs quality assurance measures. One part of these measures is to ask our customers about their experiences with our service. This includes the possibility to compose a short testimonial.

A random selection of these testimonials can be found below. All opinions are displayed in their original version and were only translated where necessary. They do not necessarily reflect RedTeam Pentesting's opinions. The testimonials displayed are rotated on a regular basis, to provide a comprehensive picture.


Professional hackers in suits – a highly qualified and motivated Team, armed with a lot of know-how and appropriate tools to detect the smallest of vulnerabilities in applications and with that make individual software more secure and less prone to attacks. Vulnerabilities are not only detected, but useful advice is given on how those can be eliminated. A real help.
Head of Development, IT Service Provider
We have repeatedly had a very positive experience with RedTeam's services. The gained insights contribute significantly to the advancement of our project. RedTeam prove themselves through their outstanding service orientation which cannot be taken for granted on the German market. We also enjoyed the pleasant, relaxed and collegial interaction. We can therefore nothing but recommend RedTeam.
IT Architect, Scientific Computing Centre
Placing trust in RedTeam Pentesting was definitely worth it. The penetration test was conducted on a very high technical level and vulnerabilities were exposed that other penetration testers did not notice. All in all, the project was a great piece of work: complex technical details were explained in a clear and coherent way, and the awareness for security and vulnerabilities raised. Regular penetration tests will now certainly be conducted in our company.
Director|Financial Services, 20
RedTeam Pentesting advised us competently and performed a professional and detailed penetration test. Especially the intense debriefing and the very well edited report enabled us to further enhance our security level.
Head of IT, Banking
RedTeam Pentesting was a recommendation. We were very impressed by their work and would therefore recommend them ourselves.
Head of IT, Online Retail
The result report made clear in a very pictographic, but also technically substantiated way, what is going on and what the stakes are.
Head of DevOps, Software House