Networking – Page 2

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…

TryHackMe Walkthrough – Skynet

By nPm January 29, 2026Ethical Hacking, Hacking, Linux, Networking, Security, TryHackMe, Tutorial, Walkthrough

This is a walkthrough of the TryHackMe machine called "Skynet". It features the use of smbmap, smbclient, gobuster, a remote file inclusion exploit, a bug with using wildcards with tar, and more! I learned a lot tackling this one, I did have to reset the machine at one point, sorry,…

Offsec Proving Grounds Walkthrough – Vault

By nPm January 26, 2026Ethical Hacking, Hacking, Linux, Networking, Offsec, Security, Tutorial, Uncategorized, Walkthrough

Walkthrough of the machine called "Vault" in the OffSec Proving Grounds...This is a Windows machine rated as hard, don't watch unless you want help getting through the machine. In this machine we use phishing type links on an open SMB share to catch hashes using responder for initial access, after…

Hack the Box Walkthrough – Knife

By nPm January 23, 2026Ethical Hacking, Hacking, HTB, Linux, Networking, Python, Security, Tutorial, Walkthrough

This is a walkthrough of the Hack The Box machine called "Knife". It features the exploitation of PHP 8.1 using Wappalyzer and a python script RCE to get a shell, getting a better shell using busybox, and privesc by exploiting a binary due to dangerous sudo "no password" misconfiguration. I…

How to write a Windows 32-bit buffer overflow!

By nPm January 17, 2026Coding, Ethical Hacking, Hacking, Linux, msfvenom, Networking, Python, Security, Tutorial, Walkthrough

In this video we write a 32 bit buffer overflow together in python using tools like Immunity Debugger, Mona, and msfvenom. I show you how to: 1.) Fuzz the application 2.) Determine the offset 3.) Control the eip cpu register 4.) Determine your bad characters (manually and using Mona) 5.)…

Offsec Proving Grounds Walkthrough – Interface

By nPm January 11, 2026Ethical Hacking, Hacking, Linux, Networking, Node.js, Offsec, Python, Security, Tutorial, Walkthrough

This was a good one! This is a walkthrough of OffSec Proving Grounds machine "Interface". I haven't seen any walkthroughs of this machine out there. In this video we use hydra to brute force a node.js web application after using the browser's developer tools to discover API endpoints (user list).…

TryHackMe Walkthrough – Team

By nPm January 7, 2026Ethical Hacking, Hacking, Linux, Networking, Python, Security, TryHackMe, Tutorial, Walkthrough

This is a walkthrough of the TryHackMe machine called "Team". The machine is a linux box running Apache and this video features the use of gobuster, local file inclusion vulnerabilities, Burp Suite, and abuse of sudo no password! I learned a lot tackling this one. ***SPOILERS*** I show you how…

Offsec Proving Grounds Walkthrough – RussianDolls

By nPm January 4, 2026Ethical Hacking, Hacking, Linux, Networking, Offsec, Python, Security, Tutorial, Walkthrough

This is a walkthrough of OffSec Proving Grounds machine "RussianDolls". I haven't seen many, if any walkthroughs of this machine. I wrote a custom SSRF script to brute force ports (it could have been very simple, but I am a psychopath and over engineered it), link to Github in video…

Hack the Box Walkthrough – PermX

By nPm January 2, 2026Ethical Hacking, Hacking, HTB, Linux, Networking, Python, Security, Tutorial, Walkthrough

This is a walkthrough of the Hack The Box machine called "PermX". It features the use of fuff, RCE exploits, manipulation of shell scripts and more. I learned a lot tackling this one. ***SPOILERS*** I show you how to pwn the box, so if you don't want help with it…

“oscp.exe” OVERFLOW1 – Simple Buffer Overflow Exploit Code

By nPm January 1, 2026Coding, Ethical Hacking, Hacking, Linux, msfvenom, Networking, Offsec, Python, Security, Tutorial

First buffer overflow exploit done. "oscp.exe" has 10 overflows you can practice on, this is for "OVERFLOW1". Using tools like Immunity Debugger and Mona we followed a proven set of steps to create exploit in Python3: ✔️ Fuzz the app to determine around when it would crash by flooding buffer…