A company runs all its business applications in the AWS Cloud.

IAM Access Analyzer analyzes permissions granted using policies to determine what resources are shared with an external entity, and helps identify excessive permissions or least privilege violations across all accounts in an AWS Organization. It is specifically designed for reviewing and refining IAM permissions with minimal administrative effort.

AWS Documentation Extract:

“IAM Access Analyzer helps you identify the resources in your organization and accounts, such as Amazon S3 buckets or IAM roles, that are shared with an external entity. You can also use Access Analyzer policy checks to refine permissions and implement least privilege.”

(Source: IAM Access Analyzer documentation)

A: Network Access Analyzer is for VPC network access analysis, not IAM permissions.

B: CloudWatch alarms are not suitable for detailed permission analysis.

D: Amazon Inspector is for security vulnerability assessment, not IAM policy review.