# MQTT(S)协议-自定义鉴权
[自定义鉴权概述](https://support.huaweicloud.com/usermanual-iothub/iot_01_0212.html)
:
[自定义鉴权使用说明](https://support.huaweicloud.com/usermanual-iothub/iot_01_0213.html)
: