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4 questions
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Understanding Secure Boot
I'm trying to understand the secure boot process of an OS but there are few points I can't wrap my head around.
At a high level, afaik, secure boot ensures that the loaded OS is authenticated by its ...
1
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1
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Does periodically rebooting secure-boot-enabled devices improve security by preventing persistent compromise?
Many devices now enforce verified/trusted/secure boot, which according to Wikipedia "will only allow signed software to run on the device." Platforms that support this feature include Android, iOS, ...
9
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2
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UEFI Firmware integrity measurement
We know that UEFI measures the OS bootloader image integrity every time we power on our computer if secure boot is enabled.
With the growing attacks and discoveries of UEFI vulnerabilities, the ...
4
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2
answers
2k
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Detect changes in /boot when using full disk encryption
When running a fully encrypted linux system using dm-crypt, the /boot partition has to be unencrypted to boot, as far as I know. I've setup a server that can be unlocked remotely by connecting to a ...