Binary Magic: All About the Binary System and Negative Numbers in Computer Memory
Humans are accustomed to counting in tens because we have ten fingers. Computers “count” with switches (transistors) that…
Category: Cybersecurity Course
Session Hijacking Guide: Stealing Facebook Cookies (And Why 2FA Won’t Save You)
Reading Time: 18 minutes Difficulty Level: Intermediate Tools Mentioned: Cookie Cadger, Wireshark, EditThisCookie Series: Part 3: Wireshark for…
Wireshark for Beginners: Capture Packets & Secure Your Wi-Fi
Reading Time: 20 minutes Difficulty Level: Intermediate Tools Needed: Wireshark (Free), Laptop Series: Cybersecurity 101: Part 2 (Evil…
The Complete Guide to IPv4 & IPv6: Architecture, Math, and Subnetting
Difficulty: Advanced Beginner to Intermediate Reading Time: ~25 minutes Goal: To learn how to think like a router.…
Network Cartography: IP Addresses, Subnets, and How Hackers Map You
Reading Time: 12 minutes Difficulty: Intermediate Module 1.1: The Evil Twin Attack Explained Introduction: The Map of the…
The Evil Twin Attack Explained: How Hackers Clone Wi-Fi Networks (And Why Your Phone Helps Them)
Introduction: Trust is a Vulnerability Imagine the scene. You walk into your favorite coffee shop. You order a…
Cybersecurity 101: How the Internet Actually Works (and Why It’s Leaking Your Data)
Introduction: The Illusion of the Private Room Imagine you are sitting in your living room. The curtains are…