Tech covers practical tutorials and tools for mastering modern digital systems.
This section focuses on Linux, cybersecurity fundamentals, self-hosting, and technical skills that increase digital sovereignty and problem-solving ability.
Introduction If you’re getting into cybersecurity, learning how to scan for vulnerabilities isn’t optional—it’s essential. One of the most widely used tools for this is Nessus. It’s powerful, reliable, and surprisingly approachable, even if you’re just starting out. In this guide, I’ll walk you through: Installing Nessus Setting it up the right way Running your […]
How to Install and Use Nessus (Step-by-Step Beginner Guide) Read More »
Introduction If you’re trying to learn ethical hacking, reading alone won’t get you far. You need a place to actually test things, break things, and understand how systems behave. That’s exactly what Metasploitable 3 is built for. It’s a purposely vulnerable virtual machine that runs on your computer, giving you a safe environment to practice
How to Install Metasploitable 3 on VirtualBox (Windows) – Step-by-Step Beginner Guide Read More »
Introduction If you want to learn cybersecurity seriously, you eventually run into the same realization: reading isn’t enough. You need a place to break things, test attacks, analyze traffic, and rebuild systems without risking your real network. That’s where a home cybersecurity lab becomes invaluable. The good news is that building one doesn’t require racks
Best Budget Hardware for a Home Cybersecurity Lab (2026) Read More »
Introduction If you’re learning penetration testing or ethical hacking, practicing in a controlled lab environment is essential. One of the most popular intentionally vulnerable machines used for cybersecurity training is Metasploitable 2. In this tutorial, we will demonstrate how to exploit the VSFTPD 2.3.4 backdoor vulnerability using Kali Linux and the Metasploit Framework. This guide
1️⃣ Introduction If you want to break into cybersecurity in 2026, reading alone is not enough. Cybersecurity is a hands-on discipline. You don’t learn penetration testing, reconnaissance, vulnerability analysis, or network scanning by watching videos or reading PDFs. You learn by doing — breaking things safely, analyzing traffic, running scans, and understanding how systems respond.
Beginner Home Cybersecurity Lab Setup (2026 Guide) – Build a Safe Practice Environment Read More »
This guide is part of our Digital Sovereignty framework — a system for mastering technology with clarity and control. Read the full framework here:[Digital Sovereignty: Mastering Technology Without Losing the Self] Introduction Running Android on your computer is extremely useful—whether you want to test apps, explore Android features, or use mobile apps on a PC.
How to Install Android on VirtualBox (Full Step-by-Step Guide) Read More »
This guide is part of our Digital Sovereignty framework — a system for mastering technology with clarity and control. Read the full framework here:[Digital Sovereignty: Mastering Technology Without Losing the Self] Introduction Nmap (Network Mapper) is one of the most powerful open-source tools for network discovery and security auditing. Whether you’re a beginner or an
Nmap Commands Explained: Essential Scans for Beginners Read More »
This guide is part of our Digital Sovereignty framework — a system for mastering technology with clarity and control. Read the full framework here:[Digital Sovereignty: Mastering Technology Without Losing the Self] Introduction When you need to track a digital identity online, Sherlock is one of the most powerful OSINT tools available. This command-line tool scans
How to Use Sherlock in Kali Linux – The Ultimate OSINT Username Search Tool Read More »
Introduction Information gathering is the first and most important phase of penetration testing. WhatWeb is a popular reconnaissance tool included in Kali Linux that identifies website technologies such as CMS, server type, IP address, JavaScript libraries, and more. This guide explains how to run WhatWeb scans with practical examples. Tools Used in This Guide To
WhatWeb in Kali Linux (2026 Guide): Website Fingerprinting for Beginners Read More »
https://www.youtube.com/watch?v=ZR5DAJdQ-mg Introduction Packet sniffing is one of the most important techniques in cybersecurity and penetration testing. With tools like airodump-ng, you can capture and analyse wireless packets to test Wi-Fi security. In this guide, we’ll walk you through the step-by-step process of packet sniffing using airodump-ng on Linux. What is Packet Sniffing? Packet sniffing is
Packet Sniffing Using Airodump-ng: Complete Tutorial Read More »