GCP-VPC-Network-Project-is-using-the-default-network
Severity: Low
Description: This control ensures that the default network does not exist in a project. To prevent the use of "default" network, a project should not have a "default" network.
Remediation Steps:
Perform following to remove default network from project:
Sign in to GCP Console https://console.cloud.google.com.
Go to VPC networking in GCP Console
Click on the required default vpc network to show its VPC network details.Â
Click on Delete VPC Network.
Click Delete to confirm.
Important:
Reference:
CIS reference: Google Cloud Platform Foundation Benchmark v1.2.0 - 05-01-2021: Recommendation #3.1
https://cloud.google.com/compute/docs/networking#firewall_rules
https://cloud.google.com/compute/docs/reference/latest/networks/insert
https://cloud.google.com/compute/docs/reference/rest/v1/networks/delete
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