3 ms·
No, the TPM doesn't retain PCR measurements over reboots, and the log (rather than the composite PCR value) is handled by the firmware and the OS and the TPM ha
by mjg59 2y ago
No, the TPM doesn't retain PCR measurements over reboots, and the log (rather than the composite PCR value) is handled by the firmware and the OS and the TPM has no idea it exists.
- aspenmayer 2y agoIt seems that this is a property of TPM 1.2. > On devices with TPM 1.2, changing the BIOS or firmware boot device order https://learn.microsoft.com/en-us/windows/security/operating-system-security/data-protection/bitlocker/recovery-overview https://learn.microsoft.com/en-us/windows/security/operating...