For our Members, from our Members: Empowering Europe’s Cybersecurity Together
We are delighted to announce the return of the ECSO Days for its Second Edition on 25 & 26 June 2025 in Brussels—an exclusive and dynamic event uniting Europe’s top cybersecurity experts, trailblazing innovators, and influential policymakers, all dedicated to ECSO Members.
This year’s event will take place in the iconic Autoworld Museum (Parc du Cinquantenaire 11, 1000 Brussels), promising dynamic sessions, interactive discussions, and enriching networking opportunities over two action-packed days. This is more than just an event: it is your chance to connect with the ECSO Community and actively contribute to shaping the future of cybersecurity in Europe.
The event will also feature the prestigious High-Level Event, a cornerstone of ECSO Days that brings together newly elected Members of the European Parliament, representatives from the European Commission, and other key stakeholders. Don’t miss your chance to engage in meaningful discussions and foster collaboration on Europe’s cybersecurity priorities.
DISCOVER OUR BROCHURE
We are excited to share with you the brochure for ECSO Days 2025! This comprehensive guide provides all the essential information you will need to prepare for the event, including details about the venue, schedule, travel recommendations, and accommodation options in Brussels.
EVENT HIGHLIGHTS
The ECSO Days 2025 will feature fresh and innovative segments, breaking away from traditional formats. You can look forward to thought-provoking talks, workshops, masterclasses, and inspiring success stories from leading voices in cybersecurity. This is your chance to ask burning questions about the latest trends and technologies during open Q&A sessions in an intimate setting, fostering direct engagement with leading CISOs and European decision-makers.
This year’s edition will open on 25 June with ECSO’s General Assembly, followed by a High-Level Event on Cybersecurity featuring high-ranking officials from across the European Institutions. The day will conclude with an Evening Reception at Aloft Brussels Schuman (Pl. Jean Rey, 1040 Bruxelles).
The following day, 26 June, will be fully dedicated to our work with ECSO Members, offering engaging presentations, in-depth discussions, and extensive networking opportunities.
REGISTRATION
Confirmed registrants to this event will receive an email in the following days with more details.
MEET OUR SPONSORS
We are proud to announce our Silver Sponsors for the 2025 Edition of the ECSO Days: EDLIGO, Secunet & Sedicii!

SPONSORSHIP OPPORTUNITIES
The ECSO Days 2025 introduces a tailored Sponsorship Package exclusively for our Members. Sponsoring this premier event offers an unparalleled opportunity to gain visibility and position your organisation as a key driver of innovation in Europe’s cybersecurity ecosystem. Sponsors will enjoy:
- Prime branding opportunities across event materials and communications;
- Enhanced visibility within the cybersecurity ecosystem;
- Active participation in discussions shaping Europe’s cybersecurity priorities.
Strengthen your role in the ECSO Community and showcase your commitment to advancing cybersecurity across Europe by becoming a sponsor of ECSO Days 2025.
If you are interested in supporting the ECSO Days, please reach out to ECSO’s Communications & Events Manager, Victoria Cristiano at victoria.cristiano@ecs-org.eu.
SAVE THE DATE
Mark your calendar and get ready to join us on 25 & 26 June 2025 in Brussels. Stay updated on the latest news by following ECSO on LinkedIn.
We look forward to welcoming you to the ECSO Days 2025!