Operational Technology (OT) and Internet of Things (IoT) routers play a crucial role in connecting critical devices in environments such as electrical substations, oil and gas fields, and temporary healthcare facilities. Unfortunately, these routers are frequent targets for cybercriminals, nation-state actors, and hacktivists. In this joint webinar with Finite State, we will present findings from the recently released report, Rough Around the Edges, which highlights the state of software supply chain components commonly used in this type of device.