What is LoRa

With the contrast of limited performance and big responsibility of IoT devices, potential security breaches can have serious impacts in means of safety and privacy. Potential consequences of attacks on IoT devices could be leakage of individuals daily habits and political decisions being influenced. While the consequences might not be avoidable in their entirety, adequate knowledge is a fundamental part of realizing the importance of IoT security and during the assessment of damages following a breach. This chapter will focus on two low-powered wide area network (LPWAN) technologies, narrow-band iot (NB-IoT) and long-range wide area network (LoRaWAN). Further, three use cases will be considered—healthcare, smart cities, and industry—which all to some degree rely on IoT devices. It is shown that with enough knowledge of possible attacks and their corresponding implications, more secure IoT systems can be developed.