this post was submitted on 17 Dec 2023
31 points (100.0% liked)

Selfhosted

40394 readers
323 users here now

A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

Rules:

  1. Be civil: we're here to support and learn from one another. Insults won't be tolerated. Flame wars are frowned upon.

  2. No spam posting.

  3. Posts have to be centered around self-hosting. There are other communities for discussing hardware or home computing. If it's not obvious why your post topic revolves around selfhosting, please include details to make it clear.

  4. Don't duplicate the full text of your blog or github here. Just post the link for folks to click.

  5. Submission headline should match the article title (don’t cherry-pick information from the title to fit your agenda).

  6. No trolling.

Resources:

Any issues on the community? Report it using the report flag.

Questions? DM the mods!

founded 2 years ago
MODERATORS
 

Hi everyone, I found the great question on booting encrypted drives, and since I'm somewhat paranoid I'd like to ask a follow-up:

When the key to decrypt the drive is input into the system, I'm assuming it stays in the RAM till the time the computer shuts downs. We know that one could, in theory, get a dump of the contents of the RAM in such a state, if done correctly. How would you deal with this problem? Is there some way to insert the USB, decrypt the drive, and then remove the USB and all traces of the key from the system?

Thanks!


Edit: link to the question I referenced: https://feddit.de/post/6735667

you are viewing a single comment's thread
view the rest of the comments
[–] brygphilomena@lemmy.world 9 points 11 months ago (1 children)

Honestly, I am just so curious about your threat model that you are considering this for self hosting.

[–] MigratingtoLemmy@lemmy.world 1 points 11 months ago (1 children)
[–] gloriousspearfish@feddit.dk 7 points 11 months ago* (last edited 11 months ago)

What he means is, your security considerations here must come from some perceived threat. What kind of threat do you forsee that requires this high level of security?

Usually when you consider security you start with a threat model, describing the scenarios you want to protect your systems from. And based on that you decide the necessary technical security measures that are relevant.