Encrypted where it sits
Everything in the drive is encrypted on disk.
- Files are encrypted with AES-256-GCM. Separate keys are derived for separate jobs, so the drive, each personal folder and the login vault never share one.
- The drive's key is wrapped for each machine you pair. A new machine receives it during pairing, encrypted for that machine alone.
- Where a machine has a TPM chip, its key can be sealed to the hardware.
- The 12-word recovery phrase never passes through the TPM, so it still works when the board dies or the chip is cleared.