10:06

ROT13 Caesar Cipher (PicoCTF 2022 #05 credstuff)

27:42

Aritmética Modular de Scripts em Python - PicoCTF 2022 #02 basic-mod1

14:32

Fiz uma GPU em casa

16:12

everything is open source if you know reverse engineering (hack with me!)

30:25

Diffie-Helman Key Exchange (PicoCTF 2022 #32 'diffie-helman')