Mark your calendars for BSides Tallinn 2025 date and venue:
- Date: September 25th, 2025.
- Venue: T1 Center – Peterburi tee 2, 11415 Tallinn, Estonia.
What's the story of BSides?
BSides is a worldwide infosec event format, organized by the local infosec community in every city it is held. BSides Tallinn is organized by a non-profit core-team, volunteers and sponsors since 2021.
One core difference of all BSides events is that the talks on the stage are proposed by anyone and selected by a program committee - professionals representing the organizers, private companies, academia, the state, freelancers.
What can I expect from BSides Tallinn?
Talks, presentations, demos, proof-of-concepts across a very broad spectrum of infosec topics. All of the content is proposed by community members.
But it is not just the smart stuff on stage. Almost as important (or maybe even more) is the informal part where you get to know other people. Networking, chat and chill, village with some cool DIY stuff, perhaps even a local brew.
Who's behind BSides Tallinn?
Core group of volunteer organizers make the dream come true.
Sponsors are also integral part of the community. With their support the event takes place in its proper form.
Volunteering is an unique opportunity to gain experience in organizing high-interest community event, meet exciting people, peek behind the scenes and just have fun.
Check out our Twitter and Facebook or come hang in our Slack.
Call For Papers (CFP) for BSides Tallinn 2025 is now open. We will welcome stories from blueteamers, redteamers, security enthusiasts, researchers and practitioners, and invite you to share your discoveries, lessons learned and experience you had on this vast field we call security. Never presented before? BSides is your perfect 'Hello World' to speakers arena.
- CFP deadline: 15 July 2025
- Speakers announced: 22 July 2025
All submissions should be entered at BSides Tallinn 2025 CFP site at https://pretalx.com.
Submissions are reviewed by the CFP board.
BSides Tallinn 2025 tickets will become available on May 1st, 2025.
The ethos of BSides is to bring together people from all backgrounds. We will provide free tickets to students with infosec background like in previous years.
More details about student access registraion will be provided 2 months prior to the event.
Code of Conduct
- Be open to new ideas and sharing
- Have fun
- Avoid having “fun” at the expense of others (spamming, trolling, harassing, the list goes on)
- Respect the privacy of others
- Protect everyone's data
- Avoid conflicts of interest
- Don't be an asshole
- Be generally a nice person
In the end the organizers will define what is “being an asshole”. If you experience someone breaking the code of conduct, report it to the organizers via security@bsides.ee.
Team
BSides Tallinn is organized by:

Silvia Väli
call for papers, speakers, agenda
silvia@bsides.ee

Hans Lõugas
Finance & tickets
hans@bsides.ee

Johanna Saar
partners & sponsors, marketing
johanna@bsides.ee

Matis Palm
Logistics & Venue
matis@bsides.ee

Liisa Tallinn
Workshops & villages
liisa@bsides.ee

Rainer Tugevus
Stage Manager
security@bsides.ee

Martti Kebinau
warm-up & after-party
martti@bsides.ee

Kadi Kallas
volunteers
kadi@bsides.ee