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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
RedTeam Pentesting left a professional impression from start to finish. The results from the pentest were definitely relevant and were presented in such a transparent and understandable way, that the follow-up actions could be approved and implemented very quickly.
CIO, Media
RedTeam Pentesting worked very professionally with us, found security vulnerabilities in our system and enabled us to immediately close them. I am very satisfied with our cooperation and we will definitely work with RedTeam Pentesting again.
Head of Development, E-Commerce
In a crucial phase of our product development, RedTeam Pentesting gave us valuable advice and results concerning the security of our product. They were able to identify vulnerabilities that were overlooked by a standardised process. The projected costs of performing the penetration test first made me hesitate and think about whether such a test would be worth it - in retrospect I am happy to have made this step.
CEO, Software Development
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
IT security in all its consequences. Professional, qualified, creative. The name 'RedTeam Pentesting' says it all.
Information Security Officer, Metal Processing Industry