Threat Modelling in Internet of Things (IoT) Environment Using Dynamic Attack Graphs

We present a threat modelling approach to represent changes to the attack paths through an Internet of Things (IoT) environment when the environment changes dynamically, i.e., when new devices are added or removed from the system or when whole sub-systems join or leave. The proposed approach investigates the propagation of threats using attack graphs. However, traditional attack graph approaches have been applied in static environments that do not continuously change such as the Enterprise networks, leading to static and usually …

attack attack paths cs.cr cs.dc cs.ni devices dynamic environment graphs internet internet of things iot system systems things threat threat modelling