Do these actually work against HDCP? (Outside using a camera, obviously). I know it used to work decently well against most “ordinary” attacks like VMs and capture cards.
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Its a arms race, you could always just record the screen with a camera and edit it out as the ultimate.
you could spin up a vm, and capture the video output
you could use a graphics driver that lets you inspect the frame buffer, etc
you could use the side channel attacks to get the decrypted video frames, heartbleed etc, etc etc
Do these actually work against HDCP? (Outside using a camera, obviously). I know it used to work decently well against most “ordinary” attacks like VMs and capture cards.
I believe HDCP keys have already been leaked, I can find a couple different references to them on GitHub even.