It was higher up on the thread Nils maybe that was the oversight. I didn’t even think about WAN but I could see an isolated fiber WAN network with the quantum secure encryption being the best option and no WiFi that system is highly exploitable to those with the right tools. think the key is network isolation something I have thought for a long time if one were to want a fully secure network and it has to be fiber based because even if a splice doesn’t happen with good enough monitoring and if it is done with a quantum pairing I think there would be little chance of intrusion.
But my information could be faulty in this area as this technology advances quickly but my college degree is in computer science and I do hold multiple US FCC licenses in the field of wireless communications.