Which one is more secure: "sys-usb" or "sys-net as sys-usb"?

[enmus]

@zithro

But let’s say I have a multifunction USB device (Ethernet + USB hub/ports),

Did you think on something this?

Running ethernet sys-net in PVH mode

After several months of learning Qubes, I realized that the ethernet sys-net (not to say wifi) is the weakest link in Qubes, only to find out that it was already been discussed here, which proves what I concluded: I decided to start a new topic due to its visibility and the idea I got, but please merge it with above if you find it more appropriate. Now, after thinking through and reading a lot, these are the facts: Ethernet is safer than internal or external wifi. Ethernet sys-net has t…