How can I measure the power draw for USB devices connected to my computer?
For instance, if I wanted to detected an unauthorized or malicious USB device such as a keylogger, is there a way I can capture the USB power draw, establish a baseline, and then track and report when it changes? This would, I think, particularly help detect "in-line" keylogger or malicious devices that are connected between the computer and the keyboard or other peripheral they are intercepting or capturing days from.