# PicoCTF - shark on wire 1 ###### tags: `PicoCTF` `CTF` `Misc` Challenge: [shark on wire 1](https://play.picoctf.org/practice/challenge/30?category=4&page=2) ## Exploit - Analyze UDP stream It transfer the single character by UDP protocol. ![](https://i.imgur.com/ff5CsGr.png) Follow the UDP stream and you'll get the flag ![](https://i.imgur.com/EfK83gj.png)