Informational (4)
Recommended Mitigation
It is recommended to set the SNS topic's policy to provide access to trusted AWS accounts only. For more information: <a href="https://docs.aws.amazon.com/IAM/latest/UserGuide/access_controlling.html" target="_blank" rel="noopener noreferrer">https://docs.aws.amazon.com/IAM/latest/UserGuide/access_controlling.html</a>