Certified penetration testers
Real security specialists instead of automated vulnerability scans
Identify vulnerabilities in your IT systems before attackers do.
Have your systems thoroughly tested for vulnerabilities, misconfigurations, and entry points. Whether it’s internal or external IT, web applications, APIs, or AI tools—every test is designed to deliver actionable insights for your IT security management.



Real security specialists instead of automated vulnerability scans
Includes recommendations for addressing identified vulnerabilities
Expertise from over 40 years of IT security made in Germany










An Overview of Our Services
We test systems and services accessible from the internet—such as VPN access points, firewalls, email servers, and web servers.
We test the network infrastructure and systems from the perspective of an internal attacker—e.g., office IT, Active Directory, and file shares.
We test login areas, customer portals, booking systems, and other web applications—for both anonymous and authenticated users.
We test the Entra ID cloud infrastructure—including access controls and role assignment.
We test interfaces of web applications, mobile apps, or backend systems—including authentication, input validation, and permission checks.
We test a deployed Windows client—focusing on configuration, local permissions, password storage, and tamper protection.
We test physical access points and security-related infrastructure—such as reception areas, doors, and access controls.
We test your Active Directory from the perspective of an internal attacker—focusing on vulnerabilities and misconfigurations with critical or high risk.

Putting Your AI Application to the Test
Are you sure your AI application can’t be manipulated? For example, are you certain that your website’s chatbot won’t disclose internal information upon request? Our certified experts will test your AI tools for security vulnerabilities and configuration errors.
Identify:

How resilient are you against cyberattacks?
Are you able to detect a real cyberattack? And how well prepared are you for it? Take the next step and test not only your systems, but also your employees and processes. Our red teaming experts will simulate a realistic attack on your company. You can tailor the project to your specific goals by selecting exactly the modules that are relevant and important to you.
Your benefits:
We collect all publicly available information about your organization, such as IP address ranges, domains, subdomains, web applications, and email addresses. The results serve as the perfect foundation for a customized external penetration test.
We assess password security within your Active Directory. Using various password-cracking techniques, we identify all passwords that pose a security risk.
We assess network segmentation and the structure of your corporate network. This involves determining whether individual network segments are effectively separated from one another and whether access to sensitive, critical areas, services, and applications is properly secured.

After we have thoroughly tested your systems, you will receive a comprehensive final report. It will list all vulnerabilities we have identified that impact your IT security and could be exploited by attackers.
The report includes:
What Our Customers Say

We’d be happy to assist you. You can also reach us by phone at +49 234 9762-820 (Mon–Fri: 8:00 AM–5:00 PM CET) or by email: info@gdata-adan.de