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What Is a Firewall? | Network Security in 60 Seconds 🔥🛡️
🔥 What is a firewall, and why do you need one? In this 60-second explainer, we break down: What a firewall actually is How it protects your system Real-world examples of firewalls (hardware & software) Benefits for Linux, Windows & enterprise networks Whether you're a developer, system admin, or just curious about cybersecurity, this short ...
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