Top Security Conferences in 2026

The most prominent security conferences on the calendar in 2026, ranked by expected attendance so you can prioritize where to spend your travel budget.

  1. 1

    GISEC GLOBAL

    ConferenceMay 5–7, 2026Dubai, AE~500 attendees
  2. 2

    Unhacked 360 International Cybersecurity Conference

    ConferenceJun 15–17, 2026Tbilisi~500 attendees
  3. 3

    OWASP Global AppSec EU

    ConferenceJun 25–26, 2026Vienna, AT~500 attendees
  4. 4

    GISEC Global 2026

    ConferenceMay 5–7, 2026Expo City, Dubai, AE
  5. 5

    DDX Munich

    ConferenceMay 9, 2026Munich, DE
  6. 6

    IT Security Summit Berlin

    ConferenceJun 15–19, 2026Berlin, DE
  7. 7

    AMTSO Cyber Research Conference

    ConferenceOct 20–21, 2026Brussels, BE

How this list is built

We rank by expected attendance because it's the closest proxy we have for prominence — bigger events draw bigger speakers, more sponsors, and (usually) more substantive deal flow. Where attendance isn't known, the event drops below ranked entries even if it's well-regarded. If you want raw inventory instead of a curated list, the security conferences hub has every event in the database, not just the top 25.

Total in this category: 7 events.