Please help me understand and understand whether LetEncrypt can help.
It very cost-effective to add a hardware trust platform - microchip's ATECC608A seems pretty popular - to an IOT system.
My understanding is that this should provide a level of trust in that system at least equal to the DNS-based trust mechanism. With that, is there any way to get a LetEncrypt certificate for these systems?
The IP address of these IOT systems will not usually be Internet routable, indeed in Industrial Environments (my interest) they are usually not Internet connected. However, information from these (web-displays,information sent to remote systems, etc.) needs security - trusted certificates.
Guidance, ideas, education, etc. gratefully accepted. Thanks,