I have setup my fedora to use LUKS encryoted partitions. But entering two passwords gets quite tiring, as I shutdown my laptop quite often to get the benefit of LUKS (I am assuming nothing is encrypted when in suspend, please correctme if I am wrong)
I am thinking about setting up TPM autodecrypt. However, I was wondering does the decryption happen on boot or after I login?
If it happens on boot, then it seems like the benefit is pretty limited compare to a unencrypted drive. Since the attacker can simply boot my laptop and get the unecrypted drive.
Am I missing something here? I was wondering is there a way for me to enter my password once and unlock everything, from disk to gnome keyring?
on my laptop I have tpm to decrypt my drive and I’ve also enabled secure boot and set a bios password, so if someone steals my laptop it’s basically bricked,
secure boots there to prevent any potential tampering if someone were to take the drive out then put it back in
I feel this setup is secure enough for me, if you’ve got some nation state after you, or some guy with a wrench theres probably nothing you can do
I was wondering what security does the TPM password provides. If I understand correctly, it will prevent attacker from getting the data on the disk.
However, theoretically, attacker can boot the laptop and disconnect the disk to get a decrypted disk. Realistically, I think my laptop will shutdown when the chasis is opened (unless configured otherwise in the bios). So it should be safe?
