Rating:

### Crypto - Hills

Cipher

-------------------------
|76 |101|115|116|101|114|
-------------------------
|32 |83 |97 |110|100|101|
-------------------------
|114|115|32 |115|104|111|
-------------------------
|117|108|100|32 |104|101|
-------------------------
|108|112|32 |121|111|117|
-------------------------
|32 |58 |41 |41 |41 |42 |
-------------------------

KLZCOUKTVOUWUKDOBGZVJIIIRGVHXCRQUCNOX_IBBL

This is `Hill Cipher`, see how it works or use an online decoder

https://www.dcode.fr/hill-cipher

![image](https://github.com/zer00d4y/writeups/assets/128820441/9ecc3648-419b-420c-810b-610e830a553b)

FLAG:

CODEBY{BTW_EXISTS_AN_INTERESTING_FILM_ABOUT_HILLS}

Original writeup (https://github.com/zer00d4y/writeups/blob/main/CTF%20events/Cybercoliseum/Cybercoliseum%20%E2%85%A2.md).