> _reasonably_ trust a power-only USB ... like the built in ports on aircraft.
I'm with you, this might fall under "safe". Then again, from threads posted here and elsewhere, and through personal investigation...the infotainment systems on airplanes are an absolute disaster with regards to security and software design. They're often part of the same system as the provided USB ports. While the risk is small, there's nothing stopping 1 person from running a script that exploits some flaw in the outdated Linux distro the airline is using to manage their in-flight entertainment.
There's also a chance I'm paranoid and spend too much time here, but I'm gonna stick with my Altoids.
I'm with you, this might fall under "safe". Then again, from threads posted here and elsewhere, and through personal investigation...the infotainment systems on airplanes are an absolute disaster with regards to security and software design. They're often part of the same system as the provided USB ports. While the risk is small, there's nothing stopping 1 person from running a script that exploits some flaw in the outdated Linux distro the airline is using to manage their in-flight entertainment.
There's also a chance I'm paranoid and spend too much time here, but I'm gonna stick with my Altoids.