January 2026 – Page 2

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…