AWS: EnforceMFAOnLogin

aws-iam-enforce-mfa-on-login.json

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "AllowLoginPasswordResetAndMFASetup",
            "Effect": "Allow",
            "Action": [
                "iam:GetUser",
                "iam:GetLoginProfile",
                "iam:ChangePassword",
                "iam:CreateVirtualMFADevice",
                "iam:EnableMFADevice",
                "iam:ListMFADevices",
                "iam:ListVirtualMFADevices",
                "iam:ResyncMFADevice",
                "iam:DeleteVirtualMFADevice"
            ],
            "Resource": "arn:aws:iam::*:user/${aws:username}"
        },
        {
            "Sid": "DenyAllExceptMFASetupIfNotUsingMFA",
            "Effect": "Deny",
            "NotAction": [
                "iam:GetUser",
                "iam:GetLoginProfile",
                "iam:ChangePassword",
                "iam:CreateVirtualMFADevice",
                "iam:EnableMFADevice",
                "iam:ListMFADevices",
                "iam:ListVirtualMFADevices",
                "iam:ResyncMFADevice",
                "iam:DeleteVirtualMFADevice"
            ],
            "Resource": "*",
            "Condition": {
                "Bool": {
                    "aws:MultiFactorAuthPresent": "false"
                }
            }
        }
    ]
}