August 2026 – nPm Hacks

Offsec Proving Grounds Walkthrough – Internal

By nPm August 23, 2026Ethical Hacking, Hacking, Linux, Metasploit, msfvenom, Networking, Security, Tutorial, Walkthrough

Walkthrough of the machine called "Internal" in the OffSec Proving Grounds...this is a Windows machine rated as easy. In this video we enumerate SMB to determine using an nmap script that the device is vulnerable to an exploit. I then show you how to modify the exploit we find in…

Offsec Proving Grounds Walkthrough – Fish

By nPm August 14, 2026Ethical Hacking, Hacking, msfvenom, Offsec, Security, Tutorial, Walkthrough

Walkthrough of the machine called "Fish" in the OffSec Proving Grounds...this is a Windows machine rated as intermediate. In this video we utilize a directory traversal exploit for Glassfish Server to obtain clear text credentials for SynaMan and then RDP into the machine for a foothold. After spending a ton…

Offsec Proving Grounds Walkthrough – Peppo

By nPm August 8, 2026Docker, Ethical Hacking, Hacking, Linux, Networking, Offsec, Security, Tutorial, Walkthrough

Walkthrough of the machine called "Peppo" in the OffSec Proving Grounds...this is a Linux machine rated as hard. In this video we brute force SSH to get a foothold, then have to break out of a restricted bash environment to be able to actually run some useful commands (after also…