Join 400+ security professionals, developers, and architects for Portugal's premier application security conference. Two days of keynotes, workshops, CTF, and networking.
Two days of workshops, keynotes, and hacking in Porto
Senior Staff Security Engineer & Manager, Google Product Security
Head of Information Security, Numan
Secure your spot at AppSec Days Portugal 2026
Early bird tickets are now available. Grab yours before they run out!
Get Your TicketSupport the growth of application security in Portugal
Reach a highly targeted audience of 400+ security professionals in Portugal
Connect with developers and security professionals seeking solutions
Establish your expertise within the Portuguese security community
Support OWASP's mission and the growth of AppSec in Portugal
Join us in the beautiful city of Porto
Fundação António Cupertino de Miranda
Avenida da Boavista, 4245, 4100-140 Porto, Portugal
The Open Worldwide Application Security Project (OWASP) is a nonprofit foundation well-known for being a long-living group of security professionals and enthusiasts working together to improve applications' security.
AppSec Days Portugal 2026 brings together Portugal's AppSec community to share cutting-edge ideas and innovation. We're creating a top-tier, forward-thinking meetup for leaders, architects, developers and other AppSec minds.
Team from regional OWASP Chapters around Portugal
Actively recruiting volunteers! Register as a Volunteer to join us.