Begin your security assessment by identifying potential vulnerabilities in your AWS environment. Evaluate all the entry points, configurations, and permissions that could be exploited. This step includes reviewing IAM roles, security groups, and network access control lists (ACLs). Use AWS Security Hub to get a comprehensive view of your security posture.
https://businesscompassllc.com/protecting-your-data-in-the-cloud-a-comprehensive-guide-to-aws-security-best-practices/