202126 Nov

How well do you know your OT network?

Summary

In a previous life, I worked on the deployment of an OT cybersecurity tool for a regional water utility. This was highlighted beautifully when the network discovery process found a piece of kit installed in a remote pumping station. The device was no longer supported, spare parts would almost certainly be unobtainable and “firmware security update” wasn’t even a concept when it was installed. A useful example of this would be a Python Script Advanced Sensor that tracks the number of devices detected on the network and alerts the Admin should the value change. MXview provides OT Admins with a powerful tool to deploy, configure and manage those vital components.

Source: Paessler

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