Cybersecurity conferences in Europe 2026

There are 22 cybersecurity conferences in Europe with a 2026 edition and a public sponsor or exhibitor list or published sponsorship prices. The biggest is Fraud Leaders' Summit 2026, with 98 companies listed.

All events 9 Trade shows 1

109 sponsor and exhibitor listings at these events

Cybersecurity

Europe

2026, Next 90 days

Timing

Any time Upcoming9 Next 90 days9

Year

Any year 20269 20271

Size

Companies listed

Prices

Sponsorship packages

Publishes prices2 Package under $5k1 Package under $10k1 Package under $25k1

Type

All events9 Trade shows1

Trade shows: 100 or more exhibitors, or an expo floor on the organizer’s own description.

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9 events · reset filters

Most companies listed

Most companies listed Soonest first Most new companies Most companies returning Cheapest package Biggest top package

#	Conference	Companies	Returning	Packages from
1	1. PMRExpo Nov 24–26, 2026 · Cologne, Germany	26companies
2	2. BSides Amsterdam Nov 19, 2026 · Amsterdam, Netherlands	15companies
3	3. GreHack Nov 13–14, 2026 · Grenoble, France	14companies
4	4. DefCamp Nov 19–20, 2026 · Bucharest, Romania	13companies
5	5. Concordance Club Dec 10, 2026 · Paris, France	12companies
6	6. Black Hat Dec 7–10, 2026 · London, United Kingdom	11companies	92%returning
7	7. ACM CCS Nov 15–19, 2026 · The Hague, Netherlands	9companies		from$3,000 (currency not stated)
8	8. IT Security Summit Nov 30–Dec 4, 2026 · Munich, Germany	9companies
9	9. MAST Defence & Resilience Malta Nov 25–27, 2026 · Valletta, Malta			fromEUR 3,000

Companies: sponsors and exhibitors on each event’s current edition, read from its own directory, sponsor page or prospectus. New: not listed at the previous edition. Returning: share of the previous edition’s companies listed again.

Key facts

Across the 22 cybersecurity conferences in Europe 2026.

Events229 upcoming

Listings405sponsors and exhibitors on their current editions

Trade shows4100+ exhibitors or an expo floor

Biggest98Fraud Leaders' Summit

More cybersecurity conferences

Other years

202712

Ranked lists

Biggest trade shows of 2026 Biggest trade shows of 2027 Biggest trade shows of 2028 Most expensive sponsorships Sponsorships under $5,000 Sponsorships under $10,000 Where exhibitors come back Top conference sponsors

Questions

What are the biggest cybersecurity conferences in Europe with a 2026 edition?

By companies listed at their current edition: Fraud Leaders' Summit (98), Cyber Security World Madrid (49), it-sa Expo&Congress (44), Barcelona Cybersecurity Congress (32), PMRExpo (26).

Which cybersecurity conferences in Europe with a 2026 edition are coming up next?

GreHack (Nov 13–14, 2026, Grenoble); ACM CCS (Nov 15–19, 2026, The Hague); BSides Amsterdam (Nov 19, 2026, Amsterdam); DefCamp (Nov 19–20, 2026, Bucharest).