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.
LazyAdmin - TryHackMe Writeup
Lazy admins are a hacker’s best friend. This room includes using the SweetRice exploit, peering into an unsecured MySQL backup, and a priv esc tactic of rewriting a script file.
Simple CTF - TryHackMe Writeup
This room is designed for beginners and mimics a CTF-like scenario including basics like port scanning, enumeration, SQL Injection and even some simple privilege escalation tactics.
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