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ESP32 (28) – MQTT and SSL

ESP32 (28) – MQTT and SSL

luca December 4, 2017 13

Security is a very important aspect for MQTT brokers. In a previous article you’ve already learned how to implement authentication and authorization. The weakness in that configuration was that credentials were transmitted in cleartext; it was therefore

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MQTT – enc28j60 and Adafruit IO

MQTT – enc28j60 and Adafruit IO

luca November 19, 2016 8

Adafruit IO is the new cloud platform (at the moment still in beta) by Adafruit, designed to allow simple data connections using standard APIs and web-based dashboards. This new platform exposes MQTT APIs, you can

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MQTT – Security

MQTT – Security

luca November 14, 2016 3

In the IoT they often don’t give much importance to the security aspects of the communcation. Proof of this is that many of the latest DDOS (Distributed Denial of Service) attacks have been launched by

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MQTT – Topics

MQTT – Topics

luca November 8, 2016 1

In the first part of this tutorial, I introduced the concept of topics. Every message sent to an MQTT broker must be published to a topic and clients connected to the broker decide which

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MQTT – enc28j60 and Arduino (22)

MQTT – enc28j60 and Arduino (22)

luca November 2, 2016 10

Being a comics fan, I couldn’t resist publishing a crossover between my “famous” tutorial about using the enc28j60 driver with Arduino and the fresh new tutorial about the MQTT protocol. So, after having introduced the

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MQTT – Introduction

MQTT – Introduction

luca October 24, 2016 1

If two devices have to talk to each other, they must adopt the same protocol. In the past, I’ve already shown different types of communication, for example between Arduino and a C# program, Arduino and a website or Arduino

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