Remediation

From Google Cloud Console

1. Go to Kubernetes GCP Console by visiting https://console.cloud.google.com/kubernetes/list?
2. Select Kubernetes clusters for which Network policy is disabled
3. Click on EDIT button and Set Network policy for master and Network policy for nodes to Enabled under Cluster section

From Google Cloud CLI

To enable Network policy for an existing cluster, run the following command:

```sh
    gcloud container clusters update [CLUSTER_NAME] --zone [COMPUTE_ZONE] --enable-network-policy
```