this post was submitted on 16 Jan 2025
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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.

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[–] boredsquirrel@slrpnk.net 2 points 11 months ago

Yes because it is one click

If I delete my drive, it is rubbish

It doesnt impact my performance much

I encrypt everything, with unique complex passwords, that I have a safe mnemonic system for remembering and retrieving.

[–] borari@lemmy.dbzer0.com 2 points 11 months ago

I don’t have FDE (BitLocker) enabled on my Windows 11 gaming PC. It sits in my house and has nothing on it but video games and video game related shit. I don’t even have my password manager installed for logging in to Steam, GoG or whatever other launcher. I manually type passwords in from the vault on my phone if the app doesn’t support QR code login like discord. Also I paid for this ridiculous m.2 nvme drive, I’m not going to just give up iops bc i want my game install files encrypted.

I don’t use FDE on my NAS. Again it doesn’t leave my house. I probably should I guess, bc there is some stuff on there that would cause me to have industry certs revoked if they leaked, but idk I don’t. Everything irreplaceable is backed up off site, but the down time it would take to rebuild my pirated media libraries from scratch vs just swapping disks and rebuilding has me leery.

I have FDE enabled on both my MacBooks. They leave the house with me, it seems to make sense.

I don’t use FDE on Linux VMs I create on the MacBooks, the disk is already encrypted.

My iphone doesn’t have the option to not use FDE I don’t think.

I use encrypted rsync backups to store NAS stuff in the cloud. I use a PGP key on my yubikey to further encrypt specific files on my MacBooks as required beyond the general FDE.

[–] CsXGF8uzUAOh6fqV@lemmy.world 2 points 11 months ago* (last edited 11 months ago) (2 children)

I don't, I didn't do it back then and I ended up using this system for much longer than I thought I would(4+ years). I want to do it next time but I don't feel like reinstalling just for that.

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[–] NewOldGuard@hexbear.net 2 points 11 months ago

Yes absolutely, it is the building block of my security posture. I encrypt because I don’t want thieves to have access to my personal data, nor do I want law enforcement or the state to have access if they were to raid my house. I’m politically active and a dissident so I find it vital to keep my data secure and private, but frankly everybody should be doing it for their own protection and peace of mind

[–] gandalf_der_12te@discuss.tchncs.de 1 points 10 months ago (2 children)

Only encrypt the home partition, for the root partition it just unnecessarily slows down the system.

Also, I think, there could be different approaches instead of encryption. AFAIK, android doesn't use encryption underneath, but uses a semi-closed bootloader (which means, if you install a different OS, all user data gets wiped). I'm currently investigating the feasibility of such an approach in the long term.

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[–] Xiisadaddy@lemmygrad.ml 1 points 11 months ago

Depends. On external drives yes. On internal boot drive no. I had performance issues and thermal issues with it so stopped on boot drives.

[–] 9488fcea02a9@sh.itjust.works 1 points 10 months ago

All my important files are on a NAS, so if someone steals my laptop, there's nothing of value there without being able to log in and mount the remote file systems

[–] LiamMayfair@lemmy.sdf.org 1 points 10 months ago (1 children)

Yes. Encrypting your entire hard drive has basically been a tickbox in the Fedora installer for a long time now. No reason why I wouldn't do it. It's, easy, doesn't give me any problems and improves my devices security with defence-in-depth. No brainer.

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[–] SitD@lemy.lol 1 points 10 months ago (2 children)

are you guys using the bios ssd encryption option or a software solution?

[–] netvor@lemmy.world 2 points 10 months ago

LUKS (I was assuming that's kind of implied, I don't think I ever thought of another way..)

[–] data1701d@startrek.website 2 points 10 months ago (3 children)

I’m using LVM. The BIOS solution would be a bad idea because it would be more difficult to access the drive on other systems if you had to; LVM allows you to enter your password on other systems to decrypt.

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[–] netvor@lemmy.world 1 points 10 months ago

I do, laptops and workstations.

It's just too easy not to, and there's almost no downsides to it. (I only need to reboot, once a month or two.)

Well, unless you consider the possibility of forgetting the password a downside, so for that reason I keep the password in a password manager.

In case my laptop was stolen, there would quite a couple fewer things to worry about. Especially things like client's data which could be under NDA's, etc...

[–] Feathercrown@lemmy.world 1 points 10 months ago

I have no significant private data on my disks. They can be wiped whether encrypted or not if they're stolen. And I like that in theory if my pc explodes I can recover the data with only the drive.

[–] Cysioland@lemmygrad.ml 1 points 10 months ago

I encrypt my workstations and backups thereof on external devices. To protect against theft or a lazy state-level adversary

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