OOO logo

OOO --- DEF CON CTF

DEF CON 2018 Quals

THE QUALS HAVE COMPLETED!!! CONGRATS TO SAMURAI! Scoreboard available at: https://scoreboard2018.oooverflow.io.

All 2018 files graciously hosted on DEF CON’ official media server: https://media.defcon.org/DEF%20CON%2026/DEF%20CON%2026%20ctf/

Someone has been leeching our files like crazy and our storage bills were unreal, so we’re not hosting as many files as we used to. You should hope that Dark Tangent and his goons are more patient than us and that they have the data you seek on their media server.

When are the quals?

The qualifying event for DEF CON CTF 2018 Finals will start on 00:00 UTC on May 12th, 2018 and go for 48 hours.

What are the pre-qualifying events?

The winners of the following events will be automatically pre-qualified for finals:

DEF CON 2017 CTF - 28 July 2017 - prequalified: PPP

HITCON CTF - Dec 8 2017 (quals Nov 4 2017) - prequalified: DEFKOR

C3CTF - Dec 27 2017 - prequalified: pasten

PlaidCTF - 4 May 2018 - prequalified: A*O*E

0CTF - 25 May 2018 - prequalified: DragonSector

Plus, the following teams from the DEF CON qualifier event:

DEF CON 2018 Qualifiers - 12 May 2018 - qualified: