This challenge is part of the misc category:
freya Misc (200 pts) ------------------- We've traveled back far, but this protocol looks familiar... Our reconnaissance team did a great job, they got us a data capture from the currently running systems and a private key from the server (shell.woo.pctf which resolves to 18.104.22.168). Take a look at the traffic our reconnaissance team picked up, and see if you can get access to The Plague's server, at 22.214.171.124.
with the following four files:
The task is pretty simple - somehow get access to shell.woo.pctf, probably by using ssh.