Video Content
As a security protocol based on modern cryptographic public key algorithms, TLS/SSL can ensure the security of transmission in the computer communication network, providing the advantages of strong certification, ensuring confidentiality and completeness. To encrypt the whole MQTT communication, many MQTT brokers allow use of TLS (EMQX has built-in support for TLS/SSL).
In this video, Kary Ware walks through properly configuring TLS/SSL certificates to secure MQTT.