One of the key roles of an IoT gateway is securing communication between devices and the cloud. It encrypts the data coming from sensors, preventing unauthorized access or tampering. It also checks for anomalies in network traffic and can stop harmful data from reaching the system. This protects sensitive information and keeps smart infrastructure safe from cyberattacks. For sectors like healthcare, manufacturing, and smart cities, security is non-negotiable.
visit: https://www.karikala.in/blog/iot-gateway/

image