Offensive security often starts with a penetration test. Because we understand that you want to know if and where your organization is vulnerable. Of course, we look at what is important to you. Your crown jewels. It is the mission of our hackers to gain insight into the security status of your IT. And then translate that into clear insights and concrete points for improvement.

Approach and services

We carry out penetration tests on all kinds of IT components. From web applications and mobile applications to complete data centers. But we also do not turn back for factory automation and IoT.

Depending on the attacker perspective that is important to your organization, we receive the necessary information prior to the test. In blackbox penetration tests, we only need information to delineate the scope of the test. But if malicious users pose the greatest risk to your organization, we do greybox testing with credentials and/or additional documentation. We can also perform whitebox tests, in which we gain full insight into, for example, the source code or server configuration. We are happy to discuss with you which perspective best suits your organization.

But we do not stop at testing. Our hackers report the vulnerabilities in a clear report. So that it is clear to everyone what functional improvement points there are. And if you wish, we present the results at every level within the organization.

Our experience

We have been carrying out penetration tests and providing IT security advice for more than 10 years. In the last 12 months alone more than 150 times. We do not go through lists and we do not tick off dots. We deliver custom work. For example, with our periodic Offensive as a Service. And we offer educational services like Capture-the-Flag hacking contests. Because only in this way can we deliver added value.


Based on your specific situation and security needs, our specialists check your environment for vulnerabilities. Whether it is a website, mobile application or office network. The S-Unit delivers custom work.

Offensive as a Service

With Offensive as a Service (OaaS) we provide a program in which we periodically perform testing activities. Whether you want to have the same environment tested monthly, choose to have a broad surface tested over several quarters or want penetration tests to match sprints, we cater to your needs.

Red Teaming

A realistic hack attack, spread over a longer period of time. Our hackers try to get into your environment in a devious way, without your employees being aware of it. In this way, they reveal underlying problems. Do you want to know if your defense line also detects and stops disguised attackers? Choose a Red Team Test.

Get your own security companion.

Would you like to know more about the services of The S-Unit? Or do you have another S-ential question for us?

Get in touch

Or call Linda 030 - 207 41 77