Post

HackTheBox Outbound Writeup

A walkthrough of the HackTheBox 'Outbound' machine which is easy 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/outbound]
└─$ nmap -sC -sV 10.129.46.242
Starting Nmap 7.95 ( https://nmap.org ) at 2025-07-14 10:56 EDT
Nmap scan report for 10.129.46.242
Host is up (0.15s latency).
Not shown: 998 closed tcp ports (reset)
PORT   STATE SERVICE VERSION
22/tcp open  ssh     OpenSSH 9.6p1 Ubuntu 3ubuntu13.12 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey: 
|   256 0c:4b:d2:76:ab:10:06:92:05:dc:f7:55:94:7f:18:df (ECDSA)
|_  256 2d:6d:4a:4c:ee:2e:11:b6:c8:90:e6:83:e9:df:38:b0 (ED25519)
80/tcp open  http    nginx 1.24.0 (Ubuntu)
|_http-title: Did not follow redirect to http://mail.outbound.htb/
|_http-server-header: nginx/1.24.0 (Ubuntu)
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 13.85 seconds

Secured
🔒

Active HackTheBox Challenge

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