Circuit-Level Gateway Firewall: A firewall that operates at the session layer of the OSI model. It manages connections between internal and external networks by creating virtual circuits, hiding and protecting the internal network’s details and enabling secure communication.
Categories: CC D4: Network Security | CCSP D3: Cloud Platform and Infrastructure Security | CISM D3: Information Security Program | CISSP D4: Communication and Network Security | Security+ D3: Security Architecture | SSCP D6: Network and Communication Security
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