SecuWeb aims to strengthen data security in companies and organisations in Flanders, Wallonia and France. The project investigates how innovative technologies such as Solid, Blockchain, Quantum Internet, 5G, AI and IoT can contribute to safer data usage. Using demonstrators and use cases, we investigate how we can implement these technologies in companies and organisations. We focus on the sectors of e-health, industry 4.0, mobility and food, which are important spearheads for the economy of our regions.