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Usually these systems require HDCP support, which theoretically allows verification of the whole chain, PC to HDMI cable to display; any "unapproved" devices in
by Crespyl 7y ago
Usually these systems require HDCP support, which theoretically allows verification of the whole chain, PC to HDMI cable to display; any "unapproved" devices in the middle would be detected and prevent display.
In practice, the HDCP master key was leaked years ago and it's pretty straight forward to get an HDCP stripper device and a capture card.