Prowler is a tool that can scan AWS environments for security issues and compliance violations. The Prowler report shows that there are two access keys for CloudDev user: access key 1 and access key 2. Access key 1 has not been used in more than 90 days, which violates the AWS CIS benchmark 1.4 (Ensure access keys are rotated every 90 days or less). Therefore, the best recommendation is to delete access key 1 and use access key 2 instead. Deleting CloudDev access key 1, deleting BusinessUsr access key 1, or deleting access key 2 are not appropriate recommendations based on the Prowler report. Reference: https://github.com/toniblyx/prowler