this post was submitted on 26 Jul 2026
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[–] Marija_@programming.dev 3 points 13 hours ago

Essential tool to keep users spyfree.

[–] Wobble@lemmy.dbzer0.com 66 points 1 day ago (4 children)

In a major win for open-source enthusiasts, Proton VPN has officially launched its proprietary Stealth protocol in beta for Linux.

Open-source enthusiasts and proprietary software? That does not sound like the happy union.

[–] JoMiran@lemmy.ml 42 points 1 day ago

It's the author conflating "Linux" and "open source". In their statement, Proton states "Linux community" snd the author promptly writes "open source community". Knowing the difference between the two seems like a requirement to write for a tech publication, but maybe that's just my crazy opinion.

[–] shirasho@feddit.online 9 points 1 day ago

The venn diagram doesn't need to be perfectly overlapping circles. When open source is not a viable option or you need something beyond the scope of what open source offers, the next best thing is to use a product from a reputable company that has been properly audited and has not completely enshittified.

Now, whether Proton is truly that company is up for debate. The CEO has made some pretty troubling comments, but the products themselves have not devolved all that much. You can probably find better than Proton, but you can absolutely find a hell of a lot worse.

[–] MagicShel@lemmy.zip 4 points 1 day ago* (last edited 1 day ago) (1 children)

What is a proprietary protocol? Is that like mpeg where everyone knows how to implement it but you have to pay them to use it?

[–] pineapplelover@lemmy.dbzer0.com 8 points 1 day ago (1 children)

Well the stealth mode is only on protonvpn, so they haven't allowed anybody else to use it either

[–] IndustryStandard@lemmy.world 4 points 1 day ago (1 children)

But is the code open source or not?

[–] pineapplelover@lemmy.dbzer0.com 2 points 22 hours ago

The clients are but servers aren't

[–] UnfortunateShort@lemmy.world 2 points 1 day ago (1 children)

I think the protocol was developed in-house and only the code is open source? I think the protocol itself is not public to make it harder to spot, since its whole purpose is to dodge deep packet inspection

[–] aketawi@quokk.au 12 points 1 day ago* (last edited 1 day ago)

Vless/Reality and AWG are both open source and they're still dodging DPI just fine. Can someone pass the memo to the Security Exprets at Proton that security through obscurity is the worst stake to gamble on when each packet in your transmission is gonna be dissected and studied by a gaggle of state researchers working on DPI anyway

[–] leanleft@lemmy.ml 2 points 1 day ago

opinion: title should be /on linux/for linux/

[–] shirasho@feddit.online 6 points 1 day ago

While they have an official app for Arch, this functionality is not yet available on that flavor of distro.