Remediation

Perform the following to implement the prescribed state:

1. Login to the AWS Management Console at https://console.aws.amazon.com/vpc/home.

2. In the left pane, click Security Groups.

3. For each security group, perform the following:

   • Select the security group.

   • Click the Inbound Rules tab.

   • Click the Edit inbound rules button.

   • Identify the rules to be edited or removed.

   • Either:

     • A. update the Source field to a range other than ::/0, or,
     • B. Click Delete to remove the offending inbound rule.

   • Click Save rules.