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A baby monitor having accessible UART ports on the board has the same security implications as a PC having a CD-ROM drive. Actually, considerably less.
by _pmf_ 9y ago
A baby monitor having accessible UART ports on the board has the same security implications as a PC having a CD-ROM drive.
Actually, considerably less.
- sokoloff 9y agoAgreed on a stand-alone basis, but couple that with client certificate based auth and all client certificates being the same worldwide, and it makes the UART a convenient step in the chain of attack. (Agree that the problem isn’t the UART pads though.)