The week brings together a diverse range of stakeholders: from policymakers and research institutions to start-ups, investors and international delegations. The programme offers ample opportunity to network, share knowledge and explore the latest developments in the field of cybersecurity, culminating in the ONE Conference.
For who
Cybersecurity Week is relevant to professionals and organisations within the cybersecurity sector: from policymakers, research institutions and start-ups to established companies, investors and international delegations. Entrepreneurs and residents of The Hague who wish to find out more about digital security are also welcome, for example during the Cyber Roadshow.
Programme
5 October: International Kick-Off Cybersecurity Week (HSD Campus) and Hâck the Hague, an ethical hacking competition at The Hague City Hall
6–7 October: ONE Conference (World Forum), the week’s flagship event, complemented by the ONE International Cyber Business Event
7 October: Cyber Roadshow in Segbroek, aimed at entrepreneurs and residents
8 October: ECSO Cyber Investor Days (HSD Campus): a pitch event for European cybersecurity start-ups
When and where
Dates: 5 to 9 October 2026
Location: various venues in The Hague, including the HSD Campus, The Hague City Hall, the World Forum and the Leonardo Royal Hotel.
More information and registration
For more information and to register for each event, please visit the Cybersecurity Week 2026 website: