Sat, 27 May 2023, 00:00 UTC — Mon, 29 May 2023, 00:00 UTC 
On-line
A DEF CON CTF Qualifier event.
Format: Jeopardy 
Official URL: https://nautilus.institute/
Future weight: to be determined
Event organizers
On-line, open-registration, Jeopardy-style.
Finals will be at DEF CON in Las Vegas.
39 teams total
