How secure is your IoT communication? This rather easy stated question is usually more complex to answer than expected.
The topic of this talk is to reveal the possibilities to make your MQTT system secure and ready for production usage. We’ll discuss different security layers starting from network and transport protocol up to the application level. How do you leverage existing state-of-the-art security concepts like TLS, authentication, authorization or even OAuth 2.0 in MQTT? This talk will give you an answer to these questions.