Capture the Flag

The CTF runs alongside the main talks on June 4th at Kablys — see the full schedule.

The CTF is public — no conference ticket is required to participate. However, some tasks will only be available on-site during the conference day.

More details — including flag format, exact start/end times, and challenge categories — will be announced soon.

Format

Team-based, up to 3 persons per team.

Registration

Registration is handled via CTFd at ctf.bsidesvilnius.lt. Registration is not open yet — stay tuned!

Register for CTF

Prizes

Prizes are sponsored by Surfshark

Surfshark logo

🥇 1st place — each team member receives:

  • Proxmark3 Easy
  • YubiKey 5 NFC
  • A special mega prize from the BSides Vilnius crew 🎁

🥈 2nd place — each team member receives:

  • LILYGO T-Echo LoRa

🥉 3rd place — each team member receives:

  • LaskaKit Arduino MAXI Starter Kit

Award Ceremony

The award ceremony will be held during the event day — see the schedule for the exact time. Top 3 teams, please make sure to be present so you can collect your prizes on stage!

Rules

  • Be respectful. Maintain a friendly, sportsmanlike atmosphere.
  • Don't enable cheating. Each challenge should be solved by the team and not shared with friends or other participants.
  • You're allowed to use any available resources during the competition.
  • Don't mess with the challenges. Participants should not take any actions which could impede other participants from solving any of the challenges.
  • Don't spoil it for others. Any write-ups or flags may be published only after the CTF is officially closed.
  • Tread with caution. Participants should be careful not to interfere with the operation of any systems which are not explicitly or logically indicated as being part of the challenge.