Types of Firewalls #education #cybersecurity #shorts

Types of Firewalls #education #cybersecurity #shorts

Types of Firewalls - Your First Line of Cyber Defense

Packet-Filtering Firewalls - Filter packets based on IP addresses, ports, and protocols at the network layer.

Circuit Level Gateways - Monitor TCP handshakes to validate session legitimacy without inspecting the payload.

Stateful Inspection Firewalls - Track active

connections and evaluate traffic based on session state and context.

Proxy Firewalls - Act as intermediaries between users and services, hiding internal network identities.

Next Gen Firewalls - Combine traditional filtering with deep packet inspection, threat intelligence, and app control.

Software Firewalls - Installed on individual devices to enforce traffic rules through software-based controls.

Hardware Firewalls - Dedicated appliances that guard entire networks at the perimeter.

Cloud Firewalls - Cloud-native solutions that filter traffic across distributed, multi-cloud environments.

Every firewall type serves a unique purpose and layered together, they create a robust defense system against evolving threats.

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