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an industry standard used for connecting to and powering peripheral devices (keyboards, mice, cameras, printers, external hard drives, etc) from a computer or other USB capable device.

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Is there a portable memory device with an offline erase technique? (such as an erase switch?)

I know about the USB devices that have a write protection switch that disables writing on the device side, are there devices that have a similar hardware switch that permanently erases the devices memory …
daniel's user avatar
  • 774
3 votes

Allow only specific devices to be connected to USB

You would want a data diode in line next to the PC for both your keyboard and mouse, so then no data could be sent from the PC to the room no matter what (since you said cable number 3 is no problem). …
daniel's user avatar
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