Strictly-speaking, in this case, it’s not the ability to be network-connected that’s at issue, but rather the ability to push updates to firmware.
I don’t know what type of computer you have it connected to, but Linux has a system that will automatically update firmware on USB-attached devices if the attached Linux computer is Internet-connected.
$ sudo fwupdtool get-devices
Will show you a list of managed devices.
I’m sure that Windows and MacOS have comparable schemes.
On Linux, I’m sure that you can blacklist a device for updates.
I’d guess that it’s possible to get one of those dedicated USB print servers. Those probably don’t support updating firmware on an attached printer. I might have some questions as to how much I’d trust a no-name one of those on my network itself, but…
Glad I’ve got an Brother laser that has no network connectivity.
Strictly-speaking, in this case, it’s not the ability to be network-connected that’s at issue, but rather the ability to push updates to firmware.
I don’t know what type of computer you have it connected to, but Linux has a system that will automatically update firmware on USB-attached devices if the attached Linux computer is Internet-connected.
Will show you a list of managed devices.
I’m sure that Windows and MacOS have comparable schemes.
On Linux, I’m sure that you can blacklist a device for updates.
I’d guess that it’s possible to get one of those dedicated USB print servers. Those probably don’t support updating firmware on an attached printer. I might have some questions as to how much I’d trust a no-name one of those on my network itself, but…
Shit. I didn’t even think of that. I’m using fedora. Tomorrow I’ll be blocking firmware updates for the printer. Thank you for pointing that out.