TryHackMe
Anonymous - TryHackMe Writeup
This room exploits a vulnerable FTP port left open, exposing a script that can be overwritten. Privilege escalation is also included using the famous GTFOBins to gain a root shell.
Common Linux Privilege Escalation
In this room, we will give an introduction to some common linux privilege escalation techniques such as SUID/GUID files, /etc/passwd file, and crontabs