Uncovering the Hidden Microphone in Sipeed NanoKVM
The NanoKVM-Cube, a software-based remote KVM solution built on the LicheeRV Nano development board, was found to have a 'hidden' microphone due to the hardware's original design, which is not a security concern unless the device is compromised. While some security issues have been addressed, the microphone could be useful for troubleshooting system sounds. The article suggests that such features might be beneficial for remote management, and users can also create custom solutions if desired.