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 0.0.0.0/0, or,
     • B. Click Delete to remove the offending inbound rule.
   • Click Save rules.