Towards IoT security automation and orchestration

The massive boom of Internet of Things (IoT) has led to the explosion of smart IoT devices and the emergence of various applications such as smart cities, smart grids, smart mining, connected health, and more. While the proliferation of IoT systems promises many benefits for different sectors, it also exposes a large attack surface, raising an imperative need to put security in the first place. It is impractical to heavily rely on manual operations to deal with security of massive IoT devices and applications. Hence, there is a strong need for securing IoT systems with minimum human intervention. In light of this situation, in this paper, we envision security automation and orchestration for IoT systems. After conducting a comprehensive evaluation of the literature and having conversations with industry partners, we envision a framework integrating key elements towards this goal. For each element, we investigate the existing landscapes, discuss the current challenges, and identify future directions. We hope that this paper will bring the attention of the academic and industrial community towards solving challenges related to security automation and orchestration for IoT systems.