Shutting Down Rogue IoT SIMs Fast` is a two-part article series on efficient SIM management, focusing on protecting IoT devices from misuse. The article highlights Twilio's Super SIM feature, which provides a convenient mechanism for identifying suspicious devices and shutting them down quickly. With Super SIM, fleet operators can configure data limits, subscribe to connection events, and use Usage Insights to monitor device health and detect anomalies. By leveraging these features, businesses can shift their focus away from actively monitoring tens of thousands of devices and towards delivering high-value products to customers.