Join us and participate in this year’s CTF
Like previous years – we have a ton of challenges, just waiting for you to take them on, so buckle down – and Level Up!
Hall of Fame
Honorable Mention: @doadam – Adam Donenfeld
1st place: reclass (Nir Lavi and Intel’s team)
2nd place: babyr00t (known also as dm0n)
3rd place: JCTF (@schturdel, @nmontag, @YaakovCohen88 and Israel Erlich)
One of our volunteers was kind enough to deliver a care package to the person who solved everything first! (Adam Donenfeld) – while not eligeble to win, he did solve everything first.
|1||IAmBrute||Tomer Zait and Nimrod Levy|
|2||Redirect me||Tomer Zait and Nimrod Levy|
|3||IH8emacs||Tomer Zait and Nimrod Levy|
|4||I’m Pickle Rick!||Tomer Zait and Nimrod Levy|
|5||Creative Agency||Tomer Zait and Nimrod Levy|
|6||ContactUs||Tomer Zait and Nimrod Levy|
|11||Shared Directory||Nimord Levy|
|12||Can you bypass the SOP?||Nimord Levy|
|14||Into the rabbit hole||Adir Abraham|
|17||WTFLOL (and wtflol_reflagged)||Kasif Dekel|
Also on the team were Ido Naor, Ezra Caltum and Omer Cohen who gave advice and support, as well as QA 🙂
Link to 2018 PDF
Our challenges are also available as a VM (courtesy of Tomer Zait) (
312 teams registered
112 solved at least one challenge
1275 unique IP addresses
Running a Fair Game
Yesterday, June 9th at 18:26 we discovered that someone has shared the flag for one of our challenges on Pastebin.
Obviously, we considered this before starting the CTF and made a decision to trust our community and the rules of the game would be played fairly, and we still believe that the vast majority of the playing teams or playing for fun and do so fairly.
However, we couldn’t let one of our flags (worth 1,000 points!) run around free, so we made a difficult choice. Even though the likelihood of further spreading of that flag is minimal, we modified the challenge slightly to include another step in the flag creation, making the original flag obsolete.
this is on no way the fault of the hard-working, serious players who were hurt by this decision, but rather a way for us to move forward and keeping (a rather excellent) challenge with us – without using the original flag.
as to the people behind the leaked flag, and the submission of the leaked flag to get points – we took their word that this was not intentional, and we are keeping a close watch for the rest of the competition.