Hello @Oladoja Niyi ,
welcome to the moderated Azure community forum.
Azure IoT Central is the SaaS solution based on Azure IoT PaaS.
You are probably interested in device security features covered by Microsoft Defender for IoT.
Defender for IoT now offers security for OT environments via the cloud, across all your OT devices and all sites.
Check the documentation for more details.
Notice there are two solutions:
- Agent-based (great for edge solutions, checking the local OS and ports and network connections, etc.)
- Agent-less (trying to discover the whole network and possible threats)
I'm not sure what you mean by testing. These tools check the actual security of your machines.
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