Firewall Types Explained | Network Security Basics | Packet Filtering, Stateful, Stateless

Описание: In this video, we’ll understand different types of firewalls used in network security — from Packet Filtering to Stateful Inspection, Proxy Firewalls, and Next-Generation Firewalls (NGFW).
You’ll learn how each firewall type works, where it’s used, and which one is best for modern enterprise networks.
This is a must-watch for network engineers, cybersecurity beginners, and IT professionals who want to build a strong foundation in firewall architecture.

🔹 Topics Covered:

What is a Firewall?

Types of Firewalls Explained

Packet Filtering Firewall

Stateful Inspection Firewall

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