Questions tagged [serial]

Either a serial port (physical) or an identifying number (digital), such as laptop's serial number or a certificate's serial number. For licensing, use the tag product-key.

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Is HID attack via UART (RS-232) possible?

I see there is a recent question about intrusion via USB here. Would it be similar to do an HID attack via the serial port (UART / RS-232)? Are there known examples? I can easily physically conduct ...
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How to securely generate a License tied to 1 Computer for each user

This question is related to my first question: How secure is this schema for Online Licensing System? I'm trying to sell a subscription based software and I can't find a good way to generate a serial ...
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Feasibility of using serial port/cable to act as a simple data diode?

I'm trying to determine the feasibility of using a serial port/cable to act as a simple and cheap data diode. I'll be connecting 2 Windows PCs (1 of which is on a secured network) using a 1-way null ...