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by sudosysgen
2334 days ago
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Even SGX based methods could be bypassed. You could do DMA on the video-game memory, you could plug the monitor HDMI cable into a raspberry pi 5 or 6 camera input and do framebuffer based aimbot, you could stealthily modify the GPU drivers to give you data before some processing stages (you could probably do that without leaving anything in CPU RAM for too long), and so on. |
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The SGX won't allow you do this as the memory is encrypted
> plug the monitor HDMI cable into a raspberry pi 5 or 6
I don't know if the pi is powerful enough for that or not, and a HDCP type extension to what's coming out of the SGX could stop it, but ultimately yeah, you could have a robot play the game for you.
> stealthily modify the GPU drivers
Again, SGX type systems aren't going to allow that. This side of SGX type systems is all about trying to make your computer act how the developer wanted it to, regardless of your wishes or a malicious actor's wishes.