Trusted Advisor and Security Hub
AWS Trusted Advisor security alerts provide insights into how well a customer is adhering to, & recommendations to better follow, AWS security best practices.
Including (1). AWS Trusted Advisor security alerts provide insights into how well a customer is adhering to, and recommendations to better follow, AWS security best practices, and (2). AWS Security Hub is a cloud security posture management service that performs security best practice checks, aggregates alerts, and enables remediation workflows.