November 2018
Intermediate to advanced
556 pages
14h 42m
English
Content preview from Hands-On Industrial Internet of Things
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Securing the I-IoT data flow
In Chapter 4, Implementing the Industrial IoT Data Flow, we analyzed five different options for connecting the edge to industrial data sources, highlighting the strengths and weaknesses of each. The five options that we analyzed were the following:
- Edge on fieldbus
- Edge on OPC DCOM
- Edge on OPC Proxy
- Edge on OPC UA
- OPC UA on controller
We have not yet considered the cybersecurity requirements and constraints for each of these options. In this section, we will understand how to secure them from a networking perspective, according to the standards of the ICS and the related best practices. As we outlined in the previous Common control-network-segregation architectures section , securing the control network is just ...