This past weekend, we ran the qualifier event for this year’s DEF CON CTF. We want to extend a big, heartfelt thanks to the 1282 teams that registered to play in our game. We hope you all had a wonderful weekend solving the problems we set for you, even if only 470 teams actually solved something!
If you’re interested in all of the data from this year’s game, you can find it on this page.
The top 15 teams from this year’s qualifier, plus last year’s winner (TODO), will be invited to play in the final event. This will be held later this year from August 11-14 in Las Vegas at DEF CON 30. If any teams decline our invitation, we will move further down the list to ensure we have 16 total teams.
This was the top 20 for this year’s event:
- perfect r✪✪✪t - 2649 points
- Balsn.217@TSJ.tw - 2303 points
- The Duck - 2069 points
- Sauercloud - 1921 points
- Water Paddler - 1889 points
- PTB_WTL - 1829 points
- ./V /home/r/.bin/tw - 1823 points
- Straw Hat - 1722 points
- PPP - 1567 points
- Katzebin - 1556 points
- StarBugs - 1488 points
- Shellphish - 1388 points
- r3kapig - 1311 points
- DiceGuesser - 1287 points
- OSUSEC - 1151 points
- the new organizers - 1148 points
- 侍 - 1128 points
- More Bush Smoked Whackers - 1084 points
- mhackeroni - 1054 points
- 0xEA - 1054 points
fuzyll has been playing in and running CTFs since 2010. His highest finish in DEF CON Finals as a player was 2nd in 2013 with Men in Black Hats. He was previously an organizer and challenge author for Ghost in the Shellcode (2012-2015), DEF CON (2017), and Hack-a-Sat (2020-2021).