Hacktivity, Central and Eastern Europe’s longest-running hacker and IT security festival, returns on 21 October 2026 with an expanded format and new experiences. Bringing together cybersecurity professionals, researchers, ethical hackers, and curious minds from across the globe, the event is a hub for real knowledge exchange, community building, and forward-looking ideas.
The 2026 edition goes beyond classic conference formats.
Expect a rich mix of deep-dive technical talks, practical workshops, and interactive sessions designed to challenge, inspire, and involve participants at every level.
This year, the conference also grows with a stronger EXPO experience for both attendees and exhibitors.