Internet of Telemetry: I Know What You Did Last Lockdown
An exploration of the available data discovered worldwide by probing MQTT endpoints. MQTT is a popular IoT protocol which, due to configuration, oversight or error (or all three), can be found open globally with at times highly personal data published for all to see. This talk encompasses the speaker's journey through developing a framework of parsing and exploring large datasets and building data collection and monitoring automation, showcasing the sheer lack of attention given to protection of such data