[bob-09]

Even if there’s nothing on the machine itself you care about, don’t forget about everything else it can talk to on your local network.

[cuu508]

So the scenario is: somebody breaks into the house, sits down at the gaming PC, and is able to poke around the local network because the gaming PC has no login password?

[bob-09]

I wouldn't say it's THE scenario, but it's A scenario.

There's a reason IEEE says it's best practice to give IoT devices a strong username and password and to segment them away from the rest of your network, right?