The 25 best Cybersecurity conferences in 2026 and 2027

The Cybersecurity events with the most verified substance in the Luminik catalogue: published attendance, named speaker line-ups, sponsor floors and public discussion. Ranked by what the data shows, not by opinion, and every entry links to its full event page.

  1. AI Loves Data: Miami 2027 3 Feb 2027Florida, United States 10,000 expected attendees33+ named speakers15+ sponsors and exhibitorsactive public discussion As a trusted, vendor-neutral organization, we provide technical content, events, webinars, and networking opportunities for AI engineers, machine learning practitioners, data scientists, architects, and enterprise technology leaders building and deploying AI at scaleAs described by the organiser
  2. Cybersecurity Summit (CSS) 6 Oct 2026Sweden 1,000 expected attendees6+ named speakers11+ sponsors and exhibitorsactive public discussion CSS is the annual meeting place for the decision makers in Central Eurasia's cyber security industry.As described by the organiser
  3. OWASP Global AppSec USA 2026 5 to 6 Nov 2026San Francisco, United States 1,000 expected attendees3+ named speakers23+ sponsors and exhibitorsactive public discussion connect with over 800 hundred security experts, thought leaders, and practitioners.As described by the organiser
  4. CyberMarketingCon 2026 15 to 18 Nov 2026Texas, United States 700 expected attendees9+ named speakers16+ sponsors and exhibitorsactive public discussion Marketers, founders, salespeople, brand-focused cyber practitioners, and folks who work in the go-to-market side at cybersecurity products or services companies will find value at CyberMarketingCon.As described by the organiser
  5. GovRAMP Cyber Summit 2026 15 to 17 Nov 2026San Antonio, United States 283 expected attendees5+ named speakers22+ sponsors and exhibitorsactive public discussion The Summit features expert-led sessions, peer networking opportunities, and practical discussions focused on real-world cybersecurity, risk, and compliance challenges. Whether you’re new to GovRAMP or deeply experienced, sessions are designed to deliver value at every level.As described by the organiser
  6. JuiceIT Hobart 2026 15 Sept 2026Hobart, Australia 150 expected attendees3+ named speakers6+ sponsors and exhibitorsactive public discussion To keep the experience relevant and valuable for attendees, the event is best suited to professionals currently working within end-user organisations.As described by the organiser
  7. Benelux Cyber Summit 2026 24 to 25 Nov 2026Amsterdam, Netherlands 120 expected attendees15+ named speakers7+ sponsors and exhibitorsactive public discussion Our pre-qualified attendees are primary players, decision-makers, and experienced security professionals representing hundreds of organisations from across the region.As described by the organiser
  8. EOCON 2026 23 to 28 Nov 2026Douala, Cameroon 50,000 expected attendees2+ named speakers7+ sponsors and exhibitorsactive public discussion
  9. Black Hat MEA 1 to 3 Dec 2026Riyadh, Saudi Arabia 40,000 expected attendees3+ named speakers3+ sponsors and exhibitorsactive public discussion
  10. International Cyber Expo 29 to 30 Sept 2026London, United Kingdom 7,500 expected attendees10+ named speakers2+ sponsors and exhibitorsactive public discussion
  11. HMG Strategy: Annual Denver CIO Executive Leadership Summit 2026 29 Oct 2026Colorado, United States 5,000 expected attendees19+ named speakers15+ sponsors and exhibitorsactive public discussion
  12. apidays Paris 2026 1 to 3 Dec 2026Paris, France 4,000 expected attendees2+ named speakers3+ sponsors and exhibitorsactive public discussion
  13. Computerworld Cloud & AI Festival 2026 16 to 17 Sept 2026Ballerup, Denmark 3,000 expected attendees1+ named speakers54+ sponsors and exhibitorsactive public discussion
  14. apidays London 2026 30 Sept to 1 Oct 2026London, United Kingdom 3,000 expected attendees2+ named speakers4+ sponsors and exhibitorsactive public discussion
  15. InfoSec World 2026 12 to 15 Oct 2026Florida, United States 2,500 expected attendees16+ named speakers19+ sponsors and exhibitorsactive public discussion
  16. apidays Singapore 2026 13 to 14 Apr 2027Singapore 2,500 expected attendees2+ named speakers3+ sponsors and exhibitorsactive public discussion
  17. Tanium Converge 2026 16 to 19 Nov 2026Las Vegas, United States 2,000 expected attendees3+ named speakers17+ sponsors and exhibitorsactive public discussion
  18. Mumbai Cloud & Datacenter Convention & Awards 2026 27 Nov 2026Mumbai, India 2,000 expected attendees3+ named speakers1+ sponsors and exhibitorsactive public discussion
  19. Safety & Security Asia 10 to 12 Nov 2026Singapore 1,500 expected attendees19+ named speakers1+ sponsors and exhibitorsactive public discussion
  20. JuiceIT Melbourne 2026 27 Oct 2026Melbourne, Australia 1,200 expected attendees1+ named speakers8+ sponsors and exhibitorsactive public discussion
  21. Live! 360 Tech Con 2026 15 to 20 Nov 2026Orlando, United States 1,200 expected attendees9+ named speakers5+ sponsors and exhibitorsactive public discussion
  22. CISO Middle East Summit, 2026 Riyadh, KSA 19 Nov 2026Riyadh, Saudi Arabia 1,000 expected attendees16+ named speakers13+ sponsors and exhibitorsactive public discussion
  23. 22nd International Conference on Cyber Warfare and Security 18 to 19 Mar 2027Cape Town, South Africa 1,000 expected attendees12+ named speakers3+ sponsors and exhibitorsactive public discussion
  24. CyberTech Europe 2026 13 to 14 Oct 2026Rome, Italy 902 expected attendees20+ named speakers1+ sponsors and exhibitorsactive public discussion
  25. NetDiligence: Cyber Risk Summit Philadelphia 2026 5 to 7 Oct 2026Pennsylvania, United States 880 expected attendees6+ named speakers14+ sponsors and exhibitorsactive public discussion

How this list is ranked

By verified substance, not opinion: published attendance counts, named speaker line-ups, sponsor and exhibitor floors, public discussion, and an organiser-stated audience. The events the catalogue knows most about rank first, which favours the events with real gravity. An event missing from this list may not publish those numbers, and the full Cybersecurity listing carries every one we track.