My tasks for the largest CTF in Denmark: NC3CTF version 2o24
In danish
- AV Klubben: Windows reversing using shell code injection and indirect syscalls.
- MikroNisse: Linux reversing. My take on a "tiny ELF file". Even uses the ELF header as code.
- nc3ctf24_skattekammeret2o24: Boot2root on Linux. PWN for initial access, PWN for first priv esc., and a final LOLbin for root.