CTF 2021

BSidesTLV CTF 2021

Flag format

BSidesTLV2021{...}

Hall of Fame

Remote participation is allowed (for all teams)
Only physically present teams may claim a prize — make sure a member of your team is in the announcement ceremony!
We will contact winners using the email registered at the CTF Website — use an email you monitor
This is a game, play fairly — we reserve the right to disqualify participants
Each team may be made of one or more individuals
Most web challenges use a sticky cookie called BSidesTLV — make sure to work with sessions
Hourly cleanup of large and old files for persistency challenges
Recommended team size is 5 (limited to 10)
We usually keep challenges alive for ~1 week after the event to enable write-ups

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 challenges will be at beginner level, some at expert level. Try solving from the lower scores working up.

Are there binary exploitation challenges? Yes. Yes there are.

What is the flag format? BSidesTLV2021{…}

Will you release the code/containers/VM after the CTF? Yes, we plan to release our entire repo.

Name	Challenges
Tomer Zait	Inspector Gadget, Intellimage, Under Construction, Flag On The Wall, SQLiteManager
Nimrod Levy	Under Construction, The Rabbit Hole, News, Notes
Roei Sherman	Labyrinth
Vera Mens	Toilet
Aviv Yahav	Rainy Redis, Speed Trivia
Guy Barnhart-Magen	Damn Randomware!
Guy Beck	Toilet, Labyrinth, Intellimage
Michael Maltsev	Good Old Days, In Plain Sight, Flag On The Wall
Artur Avetisyan	Are You Kidding Me?, In Plain Sight
Sharon Brizinov	Cheater’s Gambit
Lavie BB	Wh3reIsTheD0oR
Omer Cohen	Support