Adventures in MQTT Part II: Identifying MQTT Brokers in the Wild

The use of publicly accessible MQTT brokers is prevalent across numerous verticals and technology fields. I was able to identify systems related to energy production, hospitality, finance, healthcare, pharmaceutical manufacturing, building management, surveillance, workplace safety, vehicle fleet management, shipping, construction, natural resource management, agriculture, smart homes and far more. Hackers have been sounding alarms about […]

Continue Reading

Avionics Safety and Secured Connectivity: A Look at DO-326A/ED-202A, DO-355 and DO-356

One of the major improvements that the avionics industry is undergoing is an Internet of Things (IoT) upgrade. And this is inevitably affecting how airlines approach aircraft safety. From the beginning, safety has been paramount to the aviation industry. But while it is a welcome innovation, the incorporation of IoT devices in aircraft comes with […]

Continue Reading