I’ve got kind of a weird use case where I have a lot of laptops used for specifically for sensitive customer environments. These aren’t used by everyone all the time, but only when the need arises. We need to have persistence when needed, but in some environments where exfiltration is a concern, we need to be able to work with a machine that ‘forgets’.
Basically I need something like a live distro installed on the local system. but somehow allow luks encrypted persistence volumes on USB or something so our folks can maintain their own persistence when its allowed. I’ve used TAILS in the past for this, but some contracts specifically stipulate no USBs, and from what I understand, TAILS on HD is an adventure…
I’ve never heard of anything like this, and I don’t have the funding to spin our own distro at the moment. Anyone have any suggestions?
Your “or something” confuses me. It’s either a machine that forgets, or it isn’t. USB drives are a good idea, but it they aren’t allowed, then I don’t see how you can accomplish this.
Is an encrypted persistent share that requires a manual password sufficient?
I think your options are
- Normal, bog-standard persistence (no special security)
- Persistence only on USB
- Persistence only on a network-mounted share
- Persistence in an encrypted share
- No persistence
Just dd any ISOHybrid to an internal disk.
You probably want someone with some knowledge and experience as this sounds like something that could easy be screwed up. You don’t want to just install some run of the mill distro and call it a day for many reasons. What industry is this and what are the requirements?
I would ask on !sysadmin@lemmy.world since the people here may or may not have much business experience. The Linux community is notorious for good intentioned but ultimately poor recommendations.
Something like LPS/TENS would fit your needs exactly, but it stopped being supported in 2021. It was essentially Tails but was built to be run from a wide verity of sources (we used to network boot onto PCs that had no hard drives at all, but had local network share access).
Knoppix used to do this. Not sure if it’s still around.
Another approach is to stop access to exfilltration routes like USB and network.
Yes, it’s still around: KNOPPER.NET – KNOPPIX, although the “latest” version dates to 2021.
Oh wow this brings back memories when we had to verify that hard drives were wiped successfully before disposal and we used knoppix on live CDs. Good to see that it somehow still lives.
niiice, I hadn’t heard of Knoppix in years! I’ll add that to the list for assessing today! thanks!
That’s not what immutable distros are
oh awesome! I had no idea there were so many. I’ll have the team start assessing some of these
