I worked on the OpenAdmin retired machine of HackTheBox, so I will write its writeup. Port Scan kali@kali:~$ nmap -T4 -A -v -Pn -p- 10.10.10.171 PORT STATE SERVICE VERSION 22/tcp open ssh OpenSSH 7.6p1 Ubuntu 4ubuntu0.3 (Ubuntu Linux; protocol 2.0) | ssh-hostkey: | 2048 4b:98:df:85:d1:7e:f0:3d:da:48:cd:bc:92:00:b7:54 (RSA) | 256 dc:eb:3d:c9:44:d1:18:b1:22:b4:cf:de:bd:6c:7a:54 (ECDSA) |_ 256 dc:ad:ca:3c:11:31:5b:6f:e6:a4:89:34:7c:9b:e5:50 (ED25519) 80/tcp open http Apache httpd 2.4.29 ((Ubuntu...
