[riskable]

Even "power" USB C cables can do data transfer. They just do so at USB 2.0 speeds (like a lightning connector would).

Finding a truly power-only USB C cable is difficult but not impossible. It's a special order.

[Telemakhos]

I'd love one for the airport, so I didn't have to trust that the public charging points weren't hacking my machines on behalf of the local government or criminal syndicate or whatever.

[dmicah]

Maybe try a USB condom: https://www.zdnet.com/article/flying-this-weekend-this-6-usb...