adesso is one of the leading IT providers in the German-speaking market and focuses on the core business processes of companies and public administrations by providing both consultancy and customised software development.

A successful business grows out of innovative ideas, sound technologies and a cost-saving implementation of IT operations that support your company regarding your individual challenges. Always having people involved who bring technology know-how and sound knowledge for the customer’s business. adesso combines this technology comeptence with sector-specific know-how. Our work is based on strong customer orientation and flexibility. On proven methods when implementing software projects. On networking of research, teaching and practice. And on an open, employee-oriented company culture,
With a team of more than 2.100 employees, adesso is one of the leading IT providers in the German-speaking market. We assume responsibility. And we have the experience that makes us a reliable partner for your IT projects.

The importance of application security is constantly increasing, particularly in the wake of recent data protection scandals. adesso’s expertise facilitates the provision of a one-stop service that ensures the highest possible level of protection for application data, in accordance with the IT baseline protection (IT-Grundschutz) methodology of the German Federal Office for Information Security (BSI). When developing your administrative applications, our certified security experts consider the measures required in order to prevent external attacks. These measures are already in place when the applications are commissioned. We check existing administrative processes by reviewing the source code and by systematically performing penetration tests. Our experts will be glad to use these findings as the basis for helping you to strengthen any weak points in your applications.


With its team of computer science and legal experts, it.sec GmbH has been advising companies, as well as governmental and non-governmental bodies, in more than 30 countries on matters concerning information security, data protection and compliance since 1996. By order of its clients it.sec hacks into online systems and shops, companies, banks or industrial plants and assists with the investigation of IT-related security incidents (‘cybercrime’). it.sec conducts penetration testing, security audits and trainings in the area of IT security, offers high-end services for eDiscovery and eSearch requirements, and advises clients on data protection or security management requirements in accordance with legal requirements such as the German IT Security Act, GDPR or other requirements. Superior quality is guaranteed by the many years of experience and individual expert knowledge of the company’s employees. These share their knowledge as lecturers at universities and higher education institutions or as authors of books and professional articles, participate in the standardisation of security procedures at DIN (German standards institute), are active members of the German computer science association (Gesellschaft für Informatik) or expert bodies for cybersecurity, or contribute to common open-source security tools.


offensive & defensive InfoSec in Berlin

from penetration testing to red team assesments done the right way by old school hacker Aluc Security