| Category | Challenge | Hostname | Port |
|---|---|---|---|
| pwn | DynamicTypeLibraRII | chal.2021.sunshinectf.org | 21001 |
| reversing | UselessVM | chal.2020.sunshinectf.org | 21101 |
| scripting | ProcrastinatorProgrammer | procrastinate.2021.sunshinectf.org | 65000 |
| scripting | ProcrastinatorProgrammer | procrastinate-castle.2021.sunshinectf.org | 65001 |
| scripting | ProcrastinatorProgrammer | procrastinate-sequel.2021.sunshinectf.org | 65002 |