4.5—Implement and Manage a Firewall on End-User Devices

IG1

IG2

IG3

Devices

Protect

>Control Description

Implement and manage a host-based firewall or port-filtering tool on end-user devices, with a default-deny rule that drops all traffic except those services and ports that are explicitly allowed.

>Cross-Framework Mappings

SCF

>Relevant Technologies

Technology-specific guidance with authoritative sources and verification commands.

Palo Alto Networks

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