Richard

Cybersecurity enthusiast and hobbyist programmer. Find out more here http://hexarmored/whoami/

Upgrade Simple Shells

Using Python and stty options How to get rows and columns:

CTF Writeup on TryHackMe's "StuxCTF" challenge where we explore Diffie-Hellman and PHP object deserialization exploits.

An update, my strategies, and my feelings about the Security+ exam

Wishing all of you a great 2025!

How to fix one of the greatest IT blunders of all time

Join me around the campfire as I drop a few tips and stories about my first CTF event.

Learn how to improve Thunar by enabling video thumbnails and remove moviestrip clutter for a streamlined browsing experience.

A brief update as to where I've been and what my plans are.

Learn a little about the essential Linux utility "dd" and how to clone flash drives with it.

Simplify your Windows setup with this quick guide—bypass Microsoft's account hassles and streamline the process for users opting for local accounts.