alt Hacker NewsIn this case, by using fault injection to induce a glitch into a test mode which bypasses secure boot and loads code from SPI, combined with a SPI emulator (and I2C to send the boot vectors).
In this case, by using fault injection to induce a glitch into a test mode which bypasses secure boot and loads code from SPI, combined with a SPI emulator (and I2C to send the boot vectors).