OWASP Global AppSec EU 2025 was held May 26-30, 2025 (with training May 26-28; main conference May 29-30) at the International Barcelona Convention Center (CCIB), Barcelona, Spain.
It featured six track themes (including OWASP project updates, builders, breakers, defenders, manager/culture), multiple hands-on training courses, project demo rooms, mentoring opportunities, a “Capture the Flag” challenge, and a major focus on securing AI, threat modeling, secure development, and community-driven security contributions.
