$ ctf42

#base5 CTF challenges

1 CTF challenge using base5 from 1 CTF (2021), 1 with writeups.

Misc · 1

Often combined with

#custom-encoding-reversal 1

Challenges

Filter and sort these in the challenge browser →

Challenge CTF Weight Category Has
Rima Crypto 2021 36.00 Misc files wu 2