Cybersecurity / InfoSec conferences in Warsaw 2026 / 2027

Conferences ✕ Europe ✕ Poland ✕ Warsaw ✕ Cybersecurity / InfoSec ✕
Asia 15
Africa 3
Europe 63
North America 49
South America 6
Oceania 3
Online 20
.NET 1
Artificial Intelligence (AI) 2
AWS 1
Big Data 2
Business Analysis 1
Cloud 2
Crypto / Blockchain 3
Cybersecurity / InfoSec 1
Data / Database 2
Data Science 2
DevOps 1
Docker / Kubernetes 1
Fintech 2
Full-stack 1
IT 17
Java 2
JavaScript 1
Kotlin 2
Laravel 1
Large Language Model (LLM) 2
Machine Learning (ML) 2
Microsoft 1
Open Source 1
PHP 1
Project management / PMO 1
Scala 2
SRE 1
Symfony 1
Tech 17
Tech leadership 1
TypeScript 1
Web3 2
AT Austria 5
BE Belgium 3
HR Croatia 3
CZ Czech Republic 2
DK Denmark 1
FI Finland 2
FR France 5
DE Germany 21
GR Greece 1
IE Ireland 1
IT Italy 1
NL Netherlands 3
NO Norway 1
PL Poland 2
PT Portugal 2
RO Romania 1
SI Slovenia 1
ES Spain 1
SE Sweden 3
GB United Kingdom 4

Best Cybersecurity / InfoSec conferences in Warsaw 2026 / 2027

Best conference
The Principal Dev – Masterclass for Tech Leads

The Principal Dev – Masterclass for Tech Leads

Certification masterclass for experienced software engineers.

Best conference
Clean Architecture Masterclass

Clean Architecture Masterclass

Certification masterclass for experienced Java developers.

security

Oh My Hack 2026

Cybersecurity / InfoSec conference in Warsaw, Poland, Europe