this post was submitted on 10 Aug 2024
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Privacy

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"Signal is being blocked in Venezuela and Russia. The app is a popular choice for encrypted messaging and people trying to avoid government censorship, and the blocks appear to be part of a crackdown on internal dissent in both countries..."

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[–] freedomsailor@programming.dev 116 points 3 months ago* (last edited 3 months ago) (1 children)

It’s like a medal of honor for a privacy preserving app πŸ˜„

[–] reallyzen@lemmy.ml 22 points 3 months ago (3 children)

Indeed. If whatsapp isn't on the list, then I have all the confirmation I need.

[–] ivn@jlai.lu 14 points 3 months ago (1 children)

The Russian government has also allegedly begun preparations to block the WhatsApp messaging app.

https://kyivindependent.com/messenger-signal-blocked-in-russia-media-says/

[–] whydudothatdrcrane@lemmy.ml 3 points 3 months ago (2 children)

Some US bank got in trouble for using it internally.

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[–] aaaaace@lemmy.blahaj.zone 5 points 3 months ago

Zucks check didn't clear yet.

[–] dessalines@lemmy.ml 19 points 3 months ago (3 children)

Smart move, considering Signal is a US-hosted centralized service that has to comply with US NSL laws.

These comments below seem to be unaware of all the issues privacy advocates have of signal.

[–] ivn@jlai.lu 18 points 3 months ago (1 children)

I don't get it, are you really arguing that Russia and Venezuela are blocking Signal to protect their citizens from American snooping?

[–] dessalines@lemmy.ml 17 points 3 months ago (2 children)

All countries should ban US-domiciled companies like signal, or any communication platform hosted in Five-eyes countries, and especially ones domiciled in the US, which has to adhere to National Security Letters.

https://www.eff.org/issues/national-security-letters/faq

[–] possiblylinux127@lemmy.zip 8 points 3 months ago* (last edited 3 months ago) (1 children)

Mass censorship is never good for civil liberties. Let people decide on there own.

Also Signal is cryptographically sound. Many other messagers use a similar protocol

[–] dessalines@lemmy.ml 3 points 3 months ago* (last edited 3 months ago) (1 children)

As I commented below, US security forces aren't that interested in message content anyway, since they don't have time to parse through every message to construct meaning. Signal does require your phone number tho, as well as message timestamps, meaning they can build social graphs of real people. Tons of metadata living on a single US-based server.

[–] possiblylinux127@lemmy.zip 6 points 3 months ago

It doesn't matter if it is US based. You shouldn't trust the server.

Signal has known issues. That doesn't mean it is entirely bad though. Saying things like Signal is insecure is simply untrue. It has weaknesses but it also has the benefit of protecting your messages completely and being well established.

[–] ivn@jlai.lu 4 points 3 months ago (1 children)

My question was more about the motives in this case.

[–] dessalines@lemmy.ml 10 points 3 months ago (1 children)

Well IMO all countries should have the motivation to prevent US spying on their country's populations. You generally don't know about honey pots before they get exposed.

[–] ivn@jlai.lu 6 points 3 months ago (1 children)

The question of what should be done can be interesting, but that was not my question. It's obvious this is not the motive here.

If you are in your own country opposition it's better to use a foreign tool, even better if it's in a country that's not gonna collaborate with yours.

[–] LarmyOfLone@lemm.ee 3 points 3 months ago

I imagine just using metadata you can look for people who are discontent, then provides list of those people to the opposition to contact and mobilize them and get them to protest.

Or target them with stories and bots to turn them into a revolutionary force, but that would be more useful for social media networks instead of signal.

[–] marcie@lemmy.ml 5 points 3 months ago* (last edited 3 months ago) (2 children)

they hated him because he spoke the truth smh

use matrix, briar, simplex in that order

also what email platforms + vpns do you recommend, out of curiosity?

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[–] possiblylinux127@lemmy.zip 2 points 3 months ago

Signal has strong cryptographic protocols that are not easily broken. It pioneered the use of double ratchet encryption. (Different keys for each message)

It does expose phone numbers to Signal and the US government but that may or may no be a concern depending on what your threat model is.

[–] Churbleyimyam@lemm.ee 16 points 3 months ago (1 children)

Would peer to peer apps be resistant to this sort of thing?

[–] ReversalHatchery 11 points 3 months ago (1 children)

It depends. Somehow it has to discover the peers. Other than that, they could block traffic between residential IP addresses and there goes large part of the P2P network

[–] todd_bonzalez@lemm.ee 10 points 3 months ago

Russia and Venezuela are huge hotbeds of piracy from populations without access or capital to access most forms of entertainment.

Breaking P2P in this manner would basically be getting rid of the circus part of bread and circuses. Not a good move for an authoritarian.

[–] dm9pZCAq@lemmy.ml 15 points 3 months ago (3 children)

why telegram is not blocked? makes you think...

[–] ivn@jlai.lu 13 points 3 months ago

Telegram is not secure, I guess if you can listen to it better not block it.

[–] Dark_Arc@social.packetloss.gg 6 points 3 months ago* (last edited 3 months ago) (1 children)

I mean it was blocked before Signal was blocked. Russia somewhat famously badly broke their Internet trying to shutdown telegram... and eventually gave up.

I'm guessing Signal finally has enough market share to get the Russian government's attention but not enough market share that they think the web of proxies that kept Telegram online will keep Signal online.

[–] dm9pZCAq@lemmy.ml 2 points 3 months ago (1 children)

and eventually gave up

or maybe they came to an agreement on mutually beneficial terms

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[–] possiblylinux127@lemmy.zip 3 points 3 months ago

It isn't private

[–] possiblylinux127@lemmy.zip 11 points 3 months ago* (last edited 3 months ago)

Honestly I would've expected it to be blocked much earlier

[–] marcie@lemmy.ml 10 points 3 months ago (3 children)
[–] vga@sopuli.xyz 12 points 3 months ago (1 children)

Probably mostly because almost nobody uses it.

[–] haui_lemmy@lemmy.giftedmc.com 4 points 3 months ago (1 children)

Couple million is absolutely nobody /s

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[–] possiblylinux127@lemmy.zip 11 points 3 months ago (2 children)

Matrix isn't secure depending on how you use it. It also doesn't protect individual identities terribly well.

Simplex Chat would be the better option however the main Simplex Chat server and matrix server could end up blocked as well.

[–] dessalines@lemmy.ml 18 points 3 months ago* (last edited 3 months ago) (3 children)

Matrix is entirely self-hostable, and you can turn off both federation, and the requirements for any linkable identifiers.

Signal by contrast requires your phone number, isn't self-hostable, and is based in a five-eyes country.

[–] Lemongrab@lemmy.one 6 points 3 months ago (2 children)

Matrix doesn't protect metadata, which is arguably just as (if not more) important than message data. Signal by contrast does protect metadata and proper implements Perfect Forward Secrecy for all chats. I do think Signal's centralized design and phone number requirements problematic, but Signal still has many merits. Such as its massive user base for a AGPL-only project.

[–] ReversalHatchery 7 points 3 months ago (5 children)

Matrix also implements Perfect Forward Secrecy, and that's been the case for a very long time: https://security.stackexchange.com/questions/162773/are-matrix-messages-encrypted-using-perfect-forward-secrecy

What do you mean by AGPL-only? Synapse is also AGPL. And you can only guarantee that there won't be projects with other licenses if you prevent them from existing.. which is not something to be desired

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[–] poVoq@slrpnk.net 3 points 3 months ago* (last edited 3 months ago)

for a AGPL-only project.

Citation needed. It is undisputed that the software that runs on their servers is not identical to the code they release; if they release at all because sometimes they just stop for a year, until people complain 🫠

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[–] breadguyyy@r.nf 3 points 3 months ago (2 children)

plenty of servers for both though

[–] ivn@jlai.lu 2 points 3 months ago (5 children)

Couldn't they block them too? Monitor the domains people connect to, check if it's a Matrix server and block it if it is.

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[–] possiblylinux127@lemmy.zip 2 points 3 months ago* (last edited 3 months ago)

The overwhelming majority of users are on the main servers. It also impacts self hosted Matrix servers that use the matrox.org identity server.

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[–] Railcar8095@lemm.ee 10 points 3 months ago* (last edited 3 months ago)

Why countries that do not prosecute political dissent bock apps used by political dissenters? /s

[–] Catsrules@lemmy.ml 4 points 3 months ago
[–] coolusername@lemmy.ml 3 points 3 months ago

they figured it out that it's CIA :)

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