The European Union Agency for Network and Information Security (ENISA) has published a paper on the security challenges that arise from the convergence of Internet of Things (IoT) and Cloud computing. The paper is directed at IoT developers, IoT integrators and Cloud service providers, and concludes with a number of suggested steps to achieve secure solutions.

ENISA defines IoT as “a cyber-physical ecosystem of interconnected sensors and actuators, which enable intelligent decision making”. This would include, for example, smart homes, Fitbits and Apple Watches. ENISA divides the IoT ecosystem into three components, (i) devices, (ii) communications and (iii) Cloud platform, backend and services.

The growth of IoT in recent years has put pressure on Cloud computing to evolve in order to accommodate IoT’s needs, including aggregating, storing and processing the data that it generates. This resulted in a new model, the “IoT Cloud”.

The emergence of the IoT Cloud poses potential security risks, and ENISA is primarily concerned about the fact that IoT devices provide access to Cloud systems, and therefore any attack on an IoT device can potentially lead to a more widespread attack.Continue Reading Security challenges arising out of the convergence of Internet of Things and Cloud computing