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Gigachad 2 days ago

My threat model is a junkie breaks in to my house and flips my server on facebook marketplace. Then the buyer curiously pokes through my hard drives. Of course if protecting against government agencies is the threat model then TPM alone isn't enough.

For me, a zero friction way to have decent security is worlds better than the normal state where homeservers are not encrypted at all.

zenoprax 2 days ago | parent [-]

I just don't understand where the protection comes from if you have automatic password entry. If the thief boots up the server it is just as convenient for them as it is for you.

Your threat model is the same as my use of a laptop: regular LUKS with a password is enough on its own. Add TPM if you want to know that you're entering your password in a secure boot environment (ie. protect against a fake LUKS screen that steals your password).

Gigachad 2 days ago | parent [-]

Because you'll boot up in to a password prompt. So you'd need a password bypass exploit to get in. If you attempt to change the boot device or kernel the TPM won't release the key.