nPm Hacks – nPm

Offsec Proving Grounds Walkthrough – Escape

By nPm April 21, 2026Ethical Hacking, Hacking, Linux, Offsec, Security, Tutorial, Uncategorized, Walkthrough

Walkthrough of the machine called "Escape" in the OffSec Proving Grounds...this is a Linux machine rated as hard. In this video we exploit a website using Burp Suite to upload a PHP reverse shell masquerading as a .gif. Once on the machine we determine the we can escape the Docker…

Hack the Box Walkthrough – Outbound

By nPm April 13, 2026Ethical Hacking, Hacking, HTB, Linux, Networking, Security, Tutorial, Walkthrough

This is a walkthrough of the Hack The Box machine called "Outbound". In this video we take advantage of Round Cube Webmail, then escape a docker container by dumping a database and retrieving credentials. We privesc by using an exploit that takes advantage of symlinks to add anew user with…

Offsec Proving Grounds Walkthrough – Nickel

By nPm April 9, 2026Ethical Hacking, Hacking, Linux, Networking, Offsec, Security, Tutorial, Walkthrough

Better late then never! Walkthrough of the machine called "Nickel" in the OffSec Proving Grounds...this is a Windows machine rated as intermediate. In this video we exploit a DevOps dashboard to obtain credentials, then use John tools to help decrypt a password protected PDF to learn about a temporary command…

Offsec Proving Grounds Walkthrough – Forward

By nPm March 28, 2026Ethical Hacking, Hacking, Linux, Networking, Offsec, Security, Tutorial, Walkthrough

Walkthrough of the machine called "Forward" in the OffSec Proving Grounds...This is a Linux machine rated as intermediate and it took me hours, don't watch this unless you want help getting through the machine. In this video we exploit TeamViewer .reg files to extract credentials and connect to a hidden…

Hack the Box Walkthrough – Manage (Metasploit Route)

By nPm March 23, 2026Ethical Hacking, Hacking, HTB, Metasploit, Networking, Python, Security, Tutorial, Walkthrough

This is a walkthrough of the Hack The Box machine called "Manage". It features the use of Metasploit to gain a foothold by exploiting Java RMI, then we escalate our privileges by utilizing a trick to take advantage of the old way Ubuntu managed accounts with sudoers access . I…

Offsec Proving Grounds Walkthrough – Snookums

By nPm March 15, 2026Ethical Hacking, Hacking, Linux, Offsec, Python, Security, Tutorial, Walkthrough

Walkthrough of the machine called "Snookums" in the OffSec Proving Grounds...This is a Linux machine, don't watch this unless you want help getting through the machine. In this video we take advantage of remote file inclusion to get an initial foothold, we then run linpeas and decide to root the…

Offsec Proving Grounds Walkthrough – CVE-2023-46818

By nPm March 6, 2026Ethical Hacking, Hacking, Linux, Networking, Offsec, Python, Security, Tutorial, Walkthrough

Walkthrough of the machine called "CVE-2023-46818" in the OffSec Proving Grounds...don't watch unless you want help getting through the machine. This one is pretty simple and straightforward! https://youtu.be/UNiUKYcUGnE?si=XHvRqpUcOSsddSqY

Offsec Proving Grounds Walkthrough – Nukem

By nPm February 26, 2026Ethical Hacking, Hacking, Linux, Networking, Offsec, Python, Security, Tutorial, Walkthrough

Walkthrough of the machine called "Nukem" in the OffSec Proving Grounds...This is a Linux machine rated as intermediate, don't watch this unless you want help getting through the machine. Nukem is a blast from the past if you remember the old Id/Capcom software days...brought back some memories. In this machine…

Offsec Proving Grounds Walkthrough – Hepet

By nPm February 20, 2026Ethical Hacking, Hacking, Linux, msfvenom, Networking, Offsec, Python, Security, Tutorial, Walkthrough

Walkthrough of the machine called "Hepet" in the OffSec Proving Grounds...This is a Windows machine rated as intermediate, don't watch unless you want help getting through the machine. In this machine we exploit bad password practices with IMAP to get an initial foothold and then use PowerUp to determine that…

Offsec Proving Grounds Walkthrough – Nibbles

By nPm February 15, 2026Ethical Hacking, Hacking, Linux, Networking, Offsec, Python, Security, Tutorial, Walkthrough

Late posting this one. This is Walkthrough of the machine called "Nibbles" in the OffSec Proving Grounds...don't watch unless you want help getting through the machine. In this machine we abuse default creds in a postgres database, utilize and exploit to gain a shell and escalate using an incorrectly set…