Tutorials and Write-ups

Here you'll find tutorials on things I've learned.
I've received a lot of help along the way.
I hope I can make your path a bit easier too!

Exploiting Web Authentication Vulnerabilities

Bypassing and exploiting web authentication vulnerabilities using
hidden directories, session cookies and packet manipulation with
Burp Suite and Web Developer Tools in browser.

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Creating a Windows Server Active Directory Domain Controller

Spin up a Windows Server 2019 VM in Proxmox, promote it to a
Domain Controller, and set up Active Directory Domain Services.

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Creating an OU and Adding User Objects

Create an OU in the Domain Controller, configure network
settings, and add user objects to the AD domain.

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Exploiting Shellshock to Deface a Web Page

A write-up of my participation in the DC404 Network King of the Hill (NetKotH)
event on 2026-03-21, where I attempted to exploit a vulnerable target machine
given the hint of CVE-2014-6271 (Shellshock) to deface its web page.

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How to Create a Webpage

1. Open a text editor like Visual Studio Code.
2. Save a file with a `.html` extension.
3. Write your HTML structure and add content.
4. Save and open the file in a browser to view it.

How to Style a Webpage

To make your webpage look amazing, create a CSS file and link it to your HTML.
Start with basic rules and build from there!