
Connecting information security enthusiasts in Rovaniemi and beyond through meetups and events.

The Information Security community from the northern part of Finland (mainly Rovaniemi) welcomes anyone interested in information security or eager to learn something new. We organize meetups and events for infosec enthusiasts.
You can find us there!
Disobey - organising hacker culture events since 2015
We here at Disobey wish to encourage hacker culture and bring together like-minded individuals at a gathering to share information and to train the skills our adversaries use against us. Our goal is to foster a vibrant community of creators, makers and breakers.
We value encouragement, creativity and sharing and believe everyone can teach us something about the world.
Next meeting for members (and other citysec-members) is 14th of January 2026, teams-meeting 19.00-20.15. See details on right.
Also, upcoming live meeting dates are decided, we have PoroSec 2.1 on May 2026 again, to be precise 16th of it. And PoroSec 2.2 is on 24th of October 2026
To promote open and constructive conversation, we apply the Chatmans House Rule: participants are free to use the information shared, but identities and affiliations must remain confidential.
We believe success comes from an open, active community that shares ideas and knowledge.
To promote open and constructive conversation, we apply the Chatmans House Rule: participants are free to use the information shared, but identities and affiliations must remain confidential.
- PoroSec 1.1 on May 2025
- PoroSec 1.2 on October 2025
Want to be a visible part of our community and maybe work with us to arrange workshops or events? We are looking for sponsors, big or small. Sponsors are a key part in making our events possible for all interested parties.
Just contact us and let's talk more about what we can do together.
Our Sponsors:




Have questions or want to get in touch? We're here to help.