TODO 與進度 root 中設定 IAM User aws cross account iam role delegation root account MFA policy (Optional) Cloudtrail (Optional) terraform aws config security 中設定 IAM User security 設定 password policy security 設定 MFA policy security 中設定 IAM Policy & Group dev 中設定 IAM role 允許 security assume dev IAM role iThome 鐵人賽好讀版