More then 10 years expertise
in Penetration Testing
With more than 10 years of experience in penetration testing, the binsec group GmbH and its subsidiaries are among the leading corporate groups in IT security. The service portfolio includes professional penetration tests, specialized training and education, as well as an IT systems division focused on developing proprietary tools and platforms to support security testing.

Companies
binsec GmbH
The binsec GmbH has specialized in penetration testing and red teaming since 2013 and is one of the established providers in the field of IT security. The company supports its clients in identifying vulnerabilities within complex IT landscapes – ranging from traditional web applications and APIs to corporate networks. Its work is based on recognized standards such as OWASP or OSSTMM. All tests are conducted by experienced security experts holding international certifications such as OSCP.
In addition to technical analysis, binsec places great emphasis on providing practical, actionable recommendations. The company collaborates across industries with large enterprises, mid-sized businesses, and public institutions alike. By leveraging proprietary tools and maintaining close ties to research and academia, binsec GmbH ensures it always remains at the forefront of current attack methods.
Goto websitebinsec systems GmbH
The binsec systems GmbH is the technology and development branch of the binsec group. Its focus lies in creating practical software solutions for penetration testing. With PTDoc, the company provides an innovative tool that makes the creation, management, and structuring of pentest documentation more efficient and transparent.
In addition, the binsec systems GmbH is the developer of binsec.tools, a platform offering freely accessible online tools for the analysis, verification, and support of penetration tests. These solutions – including SSLCheck, SubDomainFinder, and HashLookup – are built on the experience gained from numerous security projects and are available both to internal teams and the broader community.
Products of binsec systems
binsec academy GmbH
The binsec academy GmbH offers practice-oriented online training and courses in the field of IT security. Its goal is to provide up-to-date expertise and practical skills that can be directly applied in everyday professional work.
The course portfolio includes topics such as penetration testing and secure coding, where participants work in realistic lab environments. Typical IT infrastructures and applications are simulated to create hands-on, practice-relevant scenarios.
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The binsec group GmbH
is founder-owned
The binsec group GmbH and its subsidiaries are fully owned by the founders Patrick Sauer, Dominik Sauer, and Florian Zavatzki. The focus is on sustainable, positive business development, characterized by high employee satisfaction and long-term, stable customer relationships.
Our Goals
Long-Term Business Success
The binsec group focuses on sustainable growth rather than short-term gains. Stability, continuity, and a clear strategic direction ensure the company’s long-term success.
Satisfied Customers
Building trustworthy and lasting client relationships is at the core of our work. Through high quality, transparency, and reliability, the binsec group GmbH creates lasting value for its customers.
Satisfied Employees
The company’s success is built on dedicated and motivated teams. Appreciation, continuous development, and a positive work environment ensure long-term employee satisfaction.