[HackTheBox] dynstr
Just another nsupdate RCE / SSH DynDNS Suffix Whitelist Bypass (DNS A & PTR Records) / sh symlink SUDO-L'ed Write-up.
Machine link.
IppSec Walkthrough.
Footprinting
Open ports
Only SSH, DNS and HTTP services are running:
kali@kali:~$ sudo nmap -sS ...
jamarir.hashnode.dev7 min read