policy

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "LimitedAttachmentPermissions",
            "Effect": "Deny",
            "Action": [
                "iam:DetachRolePolicy",
                "iam:AttachGroupPolicy",
                "iam:AttachUserPolicy",
                "iam:AttachRolePolicy",
                "iam:DetachGroupPolicy",
                "iam:DetachUserPolicy"
            ],
            "Resource": "*",
            "Condition": {
                "ArnEquals": {
                    "iam:PolicyArn": [
                        "arn:aws:iam::aws:policy/AdministratorAccess",
                        "arn:aws:iam::aws:policy/PowerUserAccess"
                    ]
                }
            }
        }
    ]
}