DEF CON CTF 2015 Qualifiers are Complete

Hello,

Thanks for being a part of our biggest DEF CON CTF qualifiers yet. We're still very excited at how well the 4407 players, 1472 teams, and over 4000 unique IP addresses performed in our game, and have some preliminary results and other information to share with you.

The Final Results

These are the top 25 teams from the qualifiers. For a more complete and machine-readable list, please see https://legitbs.net/2015/quals_scoreboard.json. A more substantial data dump similar to the Quals 2014 Data Dump is forthcoming.

rankteamscore
1PPP57
2DEFKOR57
3944757
4Gallopsled53
5HITCON46
6blue-lotus45
7SpamAndHex44
8CORNDUMP43
90ops42
100daysober42
11Dragon Sector42
12Shellphish42
13LC↯BC41
14Mostly Inexperienced Beginner Hackers40
15Samurai39
16KAIST GoN39
17Alternatives36
18Eat, Sleep, Pwn, Repeat34
19Routards34
20binja32
21WhatTheBird32
22Blunt Instrument32
23tasteless30
24int3pids27
250x8F26

Preparing for Finals

Over the coming weeks, we'll be contacting qualifying teams about their appearance at DEF CON 23 in Las Vegas. If you have write-ups to share, please post or link them at the CTF write-ups github. If you want to find more CTF games to play, check out CTF Time.

Thanks again, and we hope to see you in Vegas!

DEF CON CTF 2015 Qualifiers This Weekend

tl;dr: When this post is 24 hours old, CTF qualifiers will begin. Register and play at https://2015.legitbs.net/.

How to Qualify for DEF CON CTF

  • Be one of the pre-qualified teams from DEF CON CTF 2014, SECCON CTF 2014, RuCTFE 2014, Ghost in the Shellcode 2015, Boston Key Party 2015, or PlaidCTF 2015.
  • Place highly in this weekend's game.

Good luck!