Working of Firewall 🔥🧱

Описание: How does a firewall actually work?
In this short video, you’ll learn how firewall rules like ALLOW and DENY control traffic, protect networks, and block unwanted IP addresses.
Perfect for beginners in cybersecurity, ethical hacking, and network security!

🔥 Watch till the end to see how real firewall rules filter packets using IP, protocol, and port numbers.

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