**Full write-up (+files):** [https://www.sebven.com/ctf/2021/11/14/K3RN3LCTF2021-Twizzty-Buzzinezz.html](https://www.sebven.com/ctf/2021/11/14/K3RN3LCTF2021-Twizzty-Buzzinezz.html)

Cryptography – 100 pts (116 solves) – Chall author: Polymero (me)

“Some bees convinced me to invest in their new cryptosystem. They zzzaid their new XOR keyzztream would revolutionizzze the crypto market. However, they quickly buzzed away so all I have is this weird flyer they dropped. Luckily it has some source code on the back.”
“Have I just really been scammed by some bees??”

Encrypted Flag: 632a0c6d68a7e5683601394c4be457190f7f7e4ca3343205323e4ca072773c177e6e

Note: The flyer is not needed to solve the challenge, it’s just for fun.

Files: honeycomb.py, honeycomb_flyer.png

This challenge was part of our very first CTF, K3RN3LCTF 2021.

Original writeup (https://www.sebven.com/ctf/2021/11/14/K3RN3LCTF2021-Twizzty-Buzzinezz.html).