2025 CTF

Sponsored by: The Community !

Feel like sponsoring the CTF ?

Please reach out to [email protected] for setting up a call for more details!

Timetable

54 hours !

This year we have 7 types of challenges:

Remote CTF

On-site

Winner announcement on December 11th, during our event


Registration

The Remote CTF is played on the CTFd platform, you will need to register yourself and join a team in order to play (you can be a member of a single player team)

The Local CTF is played on the CTFd platform for no score / low score.

https://ctf25.bsidestlv.com/


Rules and Guidelines

  1. We only allow physically present individuals or teams to claim a prize
    • The winning team will get a collective prize which will be shared between the team participants.
    • Make sure a member of your team is in the announcement ceremony!
    • Only in person members will be eligible In a case of an additional personal trophy
    • Each team may include up to five participants (only for the remote CTF), a team can have more participants but only 5 will be awarded
    • The winners will be contacted via the email registered at the CTF Website - Use a real / active email !
    • This is a game, play fairly - we reserve the right to disqualify participants (and we came pretty close to do that in the past)
  2. The prize for the local challenges is personal.

We usually keep the challenges alive for a couple more days after the event to enable write-ups


Media

You’re invited to visit our media channels

please check this page for any updates prior to the competition


FAQ

Do I have to be a member of a team to participate?

No, you can register as a team of one member

Is the CTF aimed at beginners?

some of the challenges will be in beginner level, some on expert level. try solving from the lower scores working up. Moreover, this year we have a special treasure hunt challenge for “0 knowledge” participants.

Are there binary exploitation challenges in the CTF?

yes. yes there are

When does registration end?

Registration ends at the end of the contest

What is the flag format?

The valid flag format is: “BSidesTLV2025{…}”

Will you release the code/containers/VM after the CTF

Yes, plan to release our entire repo


Our Team

CTF Team

Lavie Ben-Baruch
CTF Team Lead
Daniel Abeles
CTF Team
Rotem Reiss
CTF Team
Nofar Terenyo
CTF Team Lead

CTF Writers

Itay Tores
Noam Moshka
Tuv Levav
Liam Troper
Avishai Elia
Chen Gruber
Yeudit Yudelevich
Idan Strovinsky
Shay Gover
Orly Katabi
Eli_Kaski
Liav Gutman
Hen Golubenko
Noam Lifshitz
Amichai Yifrach
Nave Ben Naim
Moriya Weitzman
Aviya Erenfeld