Use ListAttachedGroupPolicies with a CLI

To list all managed policies that are attached to the specified group

This example returns the names and ARNs of the managed policies that are attached to the IAM group named Admins in the AWS account.

aws iam list-attached-group-policies \
    --group-name Admins

Output:

{
    "AttachedPolicies": [
        {
            "PolicyName": "AdministratorAccess",
            "PolicyArn": "arn:aws:iam::aws:policy/AdministratorAccess"
        },
        {
            "PolicyName": "SecurityAudit",
            "PolicyArn": "arn:aws:iam::aws:policy/SecurityAudit"
        }
    ],
    "IsTruncated": false
}

For more information, see Policies and permissions in IAM in the AWS IAM User Guide.

Example 1: This command returns the names and ARNs of the managed policies that are attached to the IAM group named Admins in the AWS account. To see the list of inline policies embedded in the group, use the Get-IAMGroupPolicyList command.

Get-IAMAttachedGroupPolicyList -GroupName "Admins"

Output:

PolicyArn                                                 PolicyName
---------                                                 ----------
arn:aws:iam::aws:policy/SecurityAudit                     SecurityAudit
arn:aws:iam::aws:policy/AdministratorAccess               AdministratorAccess