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Linux Now Disabling TPM Bus Encryption By Default For Performance Reasons
(www.phoronix.com)
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this post was submitted on 10 Oct 2025
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That isn't how TPMs work
The TPM checks the signature of the software with the signature it has internally. If that signature changes it will refuse to release the keys.
@possiblylinux127 Exactly. So if someone steals your laptop it can just press the power on button to read your disk. Security my ass.
...if they can log in
@possiblylinux127
Call this security... It's just a marketing lock-in strategy. A good old password is all you need for encrypting a disk.
...Except none of that is true