this post was submitted on 27 Apr 2024
112 points (96.7% liked)
Asklemmy
43968 readers
1198 users here now
A loosely moderated place to ask open-ended questions
If your post meets the following criteria, it's welcome here!
- Open-ended question
- Not offensive: at this point, we do not have the bandwidth to moderate overtly political discussions. Assume best intent and be excellent to each other.
- Not regarding using or support for Lemmy: context, see the list of support communities and tools for finding communities below
- Not ad nauseam inducing: please make sure it is a question that would be new to most members
- An actual topic of discussion
Looking for support?
Looking for a community?
- Lemmyverse: community search
- sub.rehab: maps old subreddits to fediverse options, marks official as such
- !lemmy411@lemmy.ca: a community for finding communities
~Icon~ ~by~ ~@Double_A@discuss.tchncs.de~
founded 5 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Physical destruction. It's the only way to be 100% sure.
Nuke it from orbit. Only way to be safe
⬆️➡️⬇️⬇️⬇️
A fellow enjoyer of democracy
*Presses b
A fellow Expeditionary Force enjoyer I see
For secure data destruction, either pay for it to be done properly, or create your own way of doing it. A decent sized drill bit can do all the work for you, at the cost of a new drive of course.
No. Most SSDs actually contain far more storage internally than the SSD controller exposes. They then even out the wear and tear of the flash memory “packages” by cycling through the various packages and, given there being more packages than actually exposed for use, this offers a level of redundancy so the device lasts longer.
Because of this, wiping the logical device (e.g. zero filling or writing random data multiple times) doesn’t actually guarantee every storage package is written to / overwritten. Thus data may still reside even after wiping (that can be accessed by reading the packages directly and skipping the controller which abstracts these packages into a virtual block device).
Some SSDs offer a secure wipe tool that does a low level wipe of every page or wipes out an encryption key and generates a new one but not every SSD on the market offers that feature.
From the company my org has used to decommission old hardware; an industrial grinder is sadly the most assured way to guarantee no data can be recovered.
Call Geek Squad
Here is an alternative Piped link(s):
Call Geek Squad
Piped is a privacy-respecting open-source alternative frontend to YouTube.
I'm open-source; check me out at GitHub.