this post was submitted on 20 Sep 2023
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Today we announce that we have completely removed all traces of disks being used by our VPN infrastructure!

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[–] [email protected] 153 points 1 year ago

Full article:

We have successfully completed our migration to RAM-only VPN infrastructure

20 September 2023 NEWS SYSTEM TRANSPARENCY

Today we announce that we have completely removed all traces of disks being used by our VPN infrastructure!

In early 2022 we announced the beginning of our migration to using diskless infrastructure with our bootloader known as “stboot”. Completing the transition to diskless infrastructure

Our VPN infrastructure has since been audited with this configuration twice (2023, 2022), and all future audits of our VPN servers will focus solely on RAM-only deployments.

All of our VPN servers continue to use our custom and extensively slimmed down Linux kernel, where we follow the mainline branch of kernel development. This has allowed us to pull in the latest version so that we can stay up to date with new features and performance improvements, as well as tune and completely remove unnecessary bloat in the kernel.

The result is that the operating system that we boot, prior to being deployed weighs in at just over 200MB. When servers are rebooted or provisioned for the first time, we can be safe in the knowledge that we get a freshly built kernel, no traces of any log files, and a fully patched OS.

[–] [email protected] 125 points 1 year ago (15 children)

It's a good day to be a Mullvad user. Switched over from Surfshark a while ago, and I love it.

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[–] [email protected] 90 points 1 year ago (3 children)

Why is their logo a Mole when Mullvad is The Goat

[–] [email protected] 86 points 1 year ago

In case someone actually ponders this, Mullvad means mole in Swedish.

[–] [email protected] 26 points 1 year ago

VPN = tunnel

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[–] [email protected] 83 points 1 year ago (2 children)

Wow, that is very impressive. I've been a subscriber for a few years and I couldn't be happier with their service.

[–] [email protected] 57 points 1 year ago (6 children)

Except with the removal of port forwarding

[–] [email protected] 45 points 1 year ago (2 children)

That didn't effect me much personally and I could understand their reasoning. Still, it's understandable that it lead to some frustration among other users.

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[–] [email protected] 63 points 1 year ago

Mullvad is good, definitely my go-to VPN these days.

[–] [email protected] 48 points 1 year ago (7 children)

I find the "Mullvad VPN scratch cards" interesting. If a store near you has them you could buy one and be totally anonymous. What I find a bit odd is that you can buy them on amazon as well but sold directly by mullvad. Doesn't that defeat the purpose? The idea of the card is a decoupling of your real identity from the vpn user but when you buy the card in their store doesn't it negate that?

I am probably just missing something here. Does anyone have more insight?

[–] [email protected] 82 points 1 year ago (6 children)

The code on the card is covered so Amazon might know you use Mullvad but they have no way of knowing what your account is.

Mullvad know your acct but they have no way of knowing how it is you paid other than maybe it being a scratchcard which they don't track anyway.

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[–] [email protected] 26 points 1 year ago

Well amazon can tell youve bought a card

But not which code you recieved, on the physical card..

[–] [email protected] 14 points 1 year ago (2 children)

Better yet, they employ a guy you can find in an alley who has a bunch of redemption cards in his trench coat. He takes cash or crack.

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[–] [email protected] 13 points 1 year ago

Probably not because they still dont know who bought that card since the scratch card is linked to the money but that card could be used by anyone. Nothing stop you from buying them and giving them to a friend

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[–] [email protected] 46 points 1 year ago (10 children)

Interesting what’s going happening with mullvad. For the best part of 10’years, you hear nothing.

Does anyone know why they are recently noisy?

[–] [email protected] 36 points 1 year ago

Going by rate of blog posts by year they don't seem any noisier than usual. The opposite if anything. 18 this year and there's only 3 and a bit months left of the year whereas in 2018 they made 60.

[–] [email protected] 33 points 1 year ago

You are incorrect. Look through their blog archive (scroll to the bottom): https://mullvad.net/en/blog/

They've been posting steadily for over a decade, maybe the posts just got more popular this year on whatever sites you browse

[–] [email protected] 15 points 1 year ago* (last edited 1 year ago)

Noisy? Bit odd to call it that. Also, from my perception they were always present with regularly published news about how they improve or just update/change their service.

[–] [email protected] 14 points 1 year ago

They dropped port forwarding and likely lost a lot of business related to this. They are trying to compensate for the loss I think which is great.

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[–] [email protected] 46 points 1 year ago

Mullvad is such a good company. I just bought another month yesterday, but guess I'll go and add another year to that!

[–] [email protected] 32 points 1 year ago (17 children)

They're amazing. I don't torrent anymore so I'll definitely be renewing.

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[–] [email protected] 27 points 1 year ago (4 children)

Of only they'd kept port forwarding.

[–] [email protected] 84 points 1 year ago (3 children)

Didn't really have a choice:

...Regrettably individuals have frequently used this feature to host undesirable content and malicious services from ports that are forwarded from our VPN servers. This has led to law enforcement contacting us, our IPs getting blacklisted, and hosting providers cancelling us.

Blog post

Big issue there is hosting providers cancelling them. Can't operate a business without that.

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[–] [email protected] 17 points 1 year ago

Agreed. Seems like they were in a super tough spot with that and kind of had to drop it. All the sudden they seem to be doing some new cool stuff to try to keep their edge which I really appreciate / respect. That being said, I've dumped them and switched to a service that still port forwards as it gives me better torrenting throughput. Sorry Mullvad.

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[–] [email protected] 25 points 1 year ago (7 children)

From what I read in the article, there is still one part of the boot sequence that does require some sort of storage: the part where the bootloader fetches the network boot image and verifies it against the checksum signature. But I think that can be performed by booting from a pendrive and then removing it. The problem will come if law enforcement gets a hold of said pendrive...

[–] [email protected] 75 points 1 year ago

Why would that be a problem? A boot image should only contain the commands to get the main system started after POST. It shouldn't contain any kind of logs, traffic data, or user data. In fact it should be read-only.

[–] [email protected] 25 points 1 year ago (8 children)

PXE boot will TFTP the boot image into RAM and carry on from there. You shouldn't need any storage on your device.

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[–] [email protected] 14 points 1 year ago

Boot Drive could be immutable and not contain any form of log?

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