I was recently intrigued to learn that only half of the respondents to a survey said that they used disk encryption. Android, iOS, macOS, and Windows have been increasingly using encryption by default. On the other hand, while most Linux installers I’ve encountered include the option to encrypt, it is not selected by default.

Whether it’s a test bench, beater laptop, NAS, or daily driver, I encrypt for peace of mind. Whatever I end up doing on my machines, I can be pretty confident my data won’t end up in the wrong hands if the drive is stolen or lost and can be erased by simply overwriting the LUKS header. Recovering from an unbootable state or copying files out from an encrypted boot drive only takes a couple more commands compared to an unencrypted setup.

But that’s just me and I’m curious to hear what other reasons to encrypt or not to encrypt are out there.

  • tapdattl@lemmy.world
    3·
    1 day ago
    • harddrives can be corrupted, too. That’s where backups come in
    • True, though one could use a security key or password manager to overcome that, or setup secure boot/TPM to where a password isn’t actually needed. If all else fails, again, backups.
    • InFerNo@lemmy.ml
      1·
      6 hours ago

      So when the laptop dies, the disk cannot be read anywhere because the tpm is lost?

      • tapdattl@lemmy.world
        1·
        3 hours ago

        Correct, the hard disk in the laptop can not be read. This is where having a good backup strategy is important. Similar to how if your hard disk dies you’re no longer able to access the material on the hard disk. For me, the downsides of encryption do not outweigh the benefits of having my data secure.

        I enabled full disk encryption during OS installation, set up a secure passphrase, and then set up automated encrypted backups to my home server, which are automatically backed up to a remote server.

        I gain peace of mind in knowing that if my laptop is stolen I’m only out the cost of the laptop, the data within is still safe and secure.