Information security on the Internet is a key challenge. Each IoT connected device is exposed to potential manipulation and interference. Therefore, companies are looking for solutions to minimize their data risks. Sigfox offers a dedicated network for data collection and transfer that serves as a protective layer between the devices and the cloud app. Sigfox devices do not communicate over the Internet and yet their big data reaches the cloud. The network ensures very high system-intrinsic security, which is ideal for industrial application scenarios.