Identity Access Management

IAM: This is an AWS service suite which helps in maintaining the Groups, users by assigning policies and preferable authentication in selected regions by providing security checks.

"AWS Identity and Access Management (IAM) is a web service that helps you securely control access to AWS resources. You use IAM to control who is authenticated (signed in) and authorized (has permissions) to use resources." 
Link: "https://docs.aws.amazon.com/IAM/latest/UserGuide/introduction.html"


Please find the documentation of AWS IAM

Identity Access Management (IAM):