Secured management of an IIoT system involves many moving parts. This leads to complexity requiring domain expertise in multiple disciplines, high cost of development and integration, and a very long time to market. To mitigate this difficult terrain, many cloud platform providers have expanded their portfolio beyond centralized data analytics to include end-to-end services specific to Industrial IoT workloads. In collaboration with their ecosystem partners, the CSPs are able to offer a service set that includes zero-touch provisioning at the scale of millions of IoT devices, device management, physical WAN connectivity using cellular and fixed lines, VPN-based edge to cloud connectivity, single billing, and so on. In this section, readers can review three IoT-specific cloud platforms AWS IoT, Azure IoT, and Predix from GE Digital to gain real-world insights into cloud-based security architectures and services.
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