Tags: crypto vigenere 

Rating:

![pic1](https://github.com/ChickenLoner/Write-Up/raw/main/_resources/35f09f305b2a252d3cca36fdf2d074bb.png)

![pic2](https://raw.githubusercontent.com/ChickenLoner/Write-Up/main/_resources/5328d339668d636a01fee3228e289614.png)

on this challenge, we were given with ciphertext and a key to decrypt it then after reviewing challenge name again, this one should be vigenere cipher

![pic3](https://raw.githubusercontent.com/ChickenLoner/Write-Up/main/_resources/7780ee619553938005aa6d37bc137ac7.png)

So I went to https://www.dcode.fr/vigenere-cipher to decode it and sure enough, this one is vigenere cipher

```
n00bz{vigenerecipherisfun}
```

Original writeup (https://github.com/ChickenLoner/Write-Up/blob/main/Unlisted%20Labs/n00bz%20CTF%202024%20Write-up%20(ByTheW4y%20Team).md).