A network administrator wants to ensure that network traffic is highly secure while in transit.

Ensure that NAC is enforced on all network segments, and confirm that firewalls have updated policies to block unauthorized traffic.

Ensure only TLS and other encrypted protocols are selected for use on the network, and only permit authorized traffic via secure protocols.

Configure the perimeter IPS to block inbound HTTPS directory traversal traffic, and verify that signatures are updated on a daily basis.

Ensure the EDR software monitors for unauthorized applications that could be used by threat actors, and configure alerts for the security team.