Real-time communication is indispensable today – but it places the highest demands on data protection and security. The workshop shows how organisations can protect confidential meetings, minimise risks and strengthen digital sovereignty. Using practical examples, participants learn about the technical and organisational measures that modern solutions such as OpenTalk enable.

Daniel Zielke

Director of Strategic Partnerships, OpenTalk

Daniel Zielke is Director of Strategic Partnerships at Opentalk GmbH and for the Heinlein Group, one of Germany’s leading open-source software and service companies. After working in journalism and politics, he focused on public procurement and the digital transformation of public administration, contributing his expertise in various open-source companies and industry associations. He is also a lecturer and advises public institutions on digital sovereignty, process digitalization, change management, and procurement process optimization.

Dennis Kalbhen

Director of Technical Services, OpenTalk

Dennis Kalbhen works as Director of Technical Services on the video conferencing solution OpenTalk. Dennis sold his first web application at the age of 16 and has been programming his way through all kinds of scripting and high-level languages ever since. Later, he moved to a systems integrator, supporting customers and projects in the areas of security/firewall/routing and various custom-built solutions. The FOSS mindset brought him to our Linux company, where he is happy to support you as an advocate of the KISS principle and modern solutions.