HackTheBox Previous Writeup
A walkthrough of the HackTheBox 'Previous' machine which is Medium rated linux box. This write-up covers initial access, privilege escalation, and post-exploitation techniques.
RECONNAISSANCE
NMAP
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┌──(dollarboysushil㉿kali)-[~/Documents/HTB_BOXES/previous]
└─$ nmap -sC -sV 10.129.180.25
Starting Nmap 7.95 ( https://nmap.org ) at 2025-08-24 03:46 EDT
Nmap scan report for 10.129.180.25
Host is up (0.27s latency).
Not shown: 998 closed tcp ports (reset)
PORT STATE SERVICE VERSION
22/tcp open ssh OpenSSH 8.9p1 Ubuntu 3ubuntu0.13 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey:
| 256 3e:ea:45:4b:c5:d1:6d:6f:e2:d4:d1:3b:0a:3d:a9:4f (ECDSA)
|_ 256 64:cc:75:de:4a:e6:a5:b4:73:eb:3f:1b:cf:b4:e3:94 (ED25519)
80/tcp open http nginx 1.18.0 (Ubuntu)
|_http-server-header: nginx/1.18.0 (Ubuntu)
|_http-title: Did not follow redirect to http://previous.htb/
Service Info: OS: Linux; CPE: cpe:/o:linux:linux_kernel
Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 20.92 seconds
Secured
Active HackTheBox Challenge
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CC BY 4.0
by the author.