Ensure that all your IAM groups are using managed policies (AWS and customer managed policies) instead of inline policies (embedded policies) to better control and manage the access permissions to your AWS account.
This rule can help you with the following compliance standards:
This rule can help you work with the AWS Well-Architected Framework
This rule resolution is part of the Cloud Conformity Security & Compliance tool for AWS
Defining access permissions for your IAM groups using managed policies can offer multiple benefits such as reusability, versioning and rollback, automatic updates, larger policy size and fine-grained control over your policies assignment.
To determine if your IAM groups have any inline policies attached, perform the following:
To update the IAM group access configuration and replace any inline policies with managed policies, you need perform the following: