Deploy port-level access control. Port-level access control utilizes 802.1x, or similar network access
control protocols, such as certificates, and may incorporate user and/or device authentication.
The organization enhances network security by implementing 802.1X network access control to authenticate devices via a RADIUS server, using certificates for robust authentication and integrating with user directories for consistent access policies. It provides network segmentation for guests and IoT devices, monitors access attempts to detect unauthorized access.