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Concept Explainers

MITM, firewalls, ethical hacking, HTTP vs HTTPS — the theory behind the tools, without the jargon.

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Career & Certs

Security+, CEH, and how to break into cybersecurity with zero prior experience.

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Networking Basics

TCP/IP, DNS, HTTP, ports, and how the internet actually works — the foundation everything else sits on.

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$ hackready --load networking-basics --limit 7 // OSI layers
01
TCP/IP and the OSI Model Explained
// Networking · 4 min read · May 8, 2026

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