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by JJJollyjim
330 days ago
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As noted in the article I reversed the protocol for a related Goodix device (which was on Intel so used actual SGX instead of the white-box): I used the firmware update system to insert additional vulnerabilities in the sensor firmware and extract the PSK from that side. I did a talk about it here: https://www.youtube.com/watch?v=IyjUY-xvFw4 |
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