877 points

Prompt

This site used to look a lot cooler.

Author: c

Solution

Wayback Machine, here I come! This is the most useful view of the captures for the site ctf.auburn.edu: https://web.archive.org/web/sitemap/https://ctf.auburn.edu/. It shows that, among other subdirectories (and trust me, I visited each a couple times), the /users and /users/50 pages have both been captured.

https://web.archive.org/web/20200213064621/https://ctf.auburn.edu/users has a user called auctf{Th053_w3rE_Th3_guD_0l3_d4y5} – why it has to be at the end of that page, I don’t know (I checked the top half a couple times during my research).

auctf{Th053_w3rE_Th3_guD_0l3_d4y5}

~Lyell Read