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Whispers of the Machines: Exposing MQTT Hidden Talks
Why does IoT need to be secure? With over 15 billion IoT (Internet of Things) devices interconnected worldwide, machines can now ‘talk’ to each other seamlessly. This is enabled by protocols like Message Queuing Telemetry Transport (MQTT), which orchestrate our smart homes, cities and critical infrastructure. The extensive use of MQTT, a lightweight machine-to-machine protocol [...]