Security

MQTT Transport

• [MQTT over SSL](https://thingsboard.io/docs/user-guide/mqtt-over-ssl/)

• [Device authentication options](https://thingsboard.io/docs/user-guide/device-credentials/) * [Access Token based authentication](https://thingsboard.io/docs/user-guide/access-token/) * [Basic MQTT authentication](https://thingsboard.io/docs/user-guide/basic-mqtt/) * [X.509 Certificate Based Authentication](https://thingsboard.io/docs/user-guide/certificates/)