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Firmware passwords are trivial to bypass if you have physical access and the proper tools. [0] $30 gets you the equipment needed to dump, modify, and re-write
by kogepathic 9y ago
Firmware passwords are trivial to bypass if you have physical access and the proper tools. [0]
$30 gets you the equipment needed to dump, modify, and re-write the firmware, clearing any firmware password.
[0] https://trmm.net/SPI_flash https://trmm.net/SPI_flash
- no_wizard 9y agoGranted I maybe missed it but this doesn't Specifically State that it was successfully used to by pass the firmware lock? Since 2010 Apple has worked hard to close these loopholes https://m.imore.com/how-set-your-macs-firmware-password-and-why-you-shouldnt https://m.imore.com/how-set-your-macs-firmware-password-and-...
- kogepathic 9y agoApple still does not integrate a TPM into their laptops. And it doesn't matter, even if they did, you could modify the firmware on flash to bypass the checks. There is nothing stopping someone with physical access from removing the firmware password via SPI flash. It is a fundamental flaw of x86, IMHO, that there is no Boot ROM (BROM) which can perform signature/integrity checks on the UEFI firmware. ARM has this, x86 does not.