A resource-based policy enables you to specify which AWS account and which AWS users or roles can access your SNS Topic. Allowing everyone to publish messages to SNS topic is a security risk and can lead to DoS attacks. It was detected that the policy of SNS topic {AwsSnsTopic} allows everyone to publish. As a best practice, ensure SNS topics do not allow everyone to publish messages.
Recommended Mitigation
It is recommended to edit the access policy of the SNS topic to allow message publication only to specific users.
Data protection
