You've recently assumed responsibility for gcp video

Full Certification Question

You've recently assumed responsibility for managing your organization's Google Cloud network security, including the configuration and audit of Cloud Next Generation Firewall (Cloud NGFW) rules. Your goal is to identify any firewall rules that may be allowing ingress traffic from the public internet (e.g., 0.0.0.0/0 ) to your VMs and services — but without having to manually examine every rule. What is the most efficient approach to achieve this?