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
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
┌──(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
⚠️ Notice:
This challenge is currently active on HackTheBox.
In accordance with HackTheBox's content policy, this writeup will be made publicly available only after the challenge is retired.
For hints or to chat with the community, join the Dollar T.V Discord server
or send DM on Twitter (X) dollarboysushil.
This challenge is currently active on HackTheBox.
In accordance with HackTheBox's content policy, this writeup will be made publicly available only after the challenge is retired.
For hints or to chat with the community, join the Dollar T.V Discord server
or send DM on Twitter (X) dollarboysushil.
This post is licensed under
CC BY 4.0
by the author.