03-23-2021 09:18 PM
Is there a prescriptive guide on ISE for IOT devices ?
03-24-2021 05:15 AM
Link for ISE/NAC resources: Cisco ISE & NAC Resources - Cisco Community
HTH!
03-24-2021 05:51 PM
No prescriptive guide - It's really a process depending on your tools, environment (IT, OT, your specific vertical) and politics (Layer 8!). The Prescription is to identify and minimize (eliminate!) all unknown endpoints using whatever you've got (or can afford). Identify the areas you believe present the biggest risk(s) to the business and start there.
You will never have 100% automation. Just because you know What something is (according to a tool) doesn't tell you Who owns it, exactly Where it is located, When it was put there, or Why it is there at all. There will still be a strong need for some sort of asset management database or registration tool for various department owners or even individuals to add, update and maintain inventories of devices.
From top to bottom, more automation to least automation.
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