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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[–] [email protected] 184 points 1 month ago* (last edited 1 month ago) (2 children)

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

[–] [email protected] 37 points 1 month ago (3 children)

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

[–] [email protected] 20 points 1 month ago (2 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/

[–] [email protected] 7 points 1 month ago (2 children)

Some US bank got in trouble for using it internally.

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[–] [email protected] 7 points 1 month ago

Zucks check didn't clear yet.

[–] [email protected] 19 points 1 month ago

"Banned in 15 dicatorships!"

[–] [email protected] 50 points 1 month ago (7 children)

could matrix.org be as easily blocked, since it's decentralized I'm wondering?

At least it means that Signal is working as intended if they are blocking it, I guess that they don't have back doors.

[–] [email protected] 40 points 1 month ago (1 children)

Being decentralized prevents DNS or IP blocks but not blocks through DPI.

Signal has an option to masquerade it's traffic as regular HTTPS, I don't know if Matrix can do such a thing.

https://x.com/signalapp/status/1821979304626155930

[–] [email protected] 28 points 1 month ago (1 children)

I can answer this! All matrix calls are over https APIs. Ports and addresses are stored in a text file on the base domain or in DNS txt entry.

[–] [email protected] 5 points 1 month ago (5 children)

Thanks, nice to have someone knowledgeable.

Would you say matrix is censorship resistant? I've very limited knowledge of it but given what you said I imagine that if I was trying to block matrix I would just need to query the url of the text file and check the DNS text entry, if either exist just add the domain to the blocklist.

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[–] [email protected] 16 points 1 month ago (2 children)

Matrix is in fact decentralized but in reality it is not so much, I don't know the number exactly but the majority of users use the matrix.org server

[–] [email protected] 10 points 1 month ago (8 children)

Those numbers only include instances that have telemetry enabled

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[–] wurstgulasch3000 5 points 1 month ago

People who live in countries where DNS and IP blocks are common probably use a different server. I've been running my own for over a year and it works like a dream

[–] [email protected] 12 points 1 month ago (1 children)

could matrix.org be as easily blocked, since it’s decentralized I’m wondering?>

Or SimpleX?

[–] [email protected] 9 points 1 month ago

It cannot be easily blocked especially if you use your own homeserver every homeserver replicates the channel and it can operate without the original server! That's why signal and telegram are inherently flawed.

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[–] [email protected] 27 points 1 month ago

Signal honored!

[–] [email protected] 26 points 1 month ago (1 children)

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

[–] MigratingtoLemmy 23 points 1 month ago (1 children)

Yes, but you'll have to install them from sources other than what governments deem official. Like F-droid.

Now, if they block p2p traffic that's a different story

[–] [email protected] 8 points 1 month ago

I am totally cool with F-droid.

[–] [email protected] 21 points 1 month ago (5 children)

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

[–] CaptainSpaceman 21 points 1 month ago (2 children)

WhatsApp supposedly uses Signal protocol.

Why is THAT not blocked? Certainly they wouldnt roll their own encryption and bypass Signal security protocols after having Moxie come in, right? Right????

[–] Rose 8 points 1 month ago

Russia is reportedly planning to block WhatsApp as well.

[–] [email protected] 7 points 1 month ago

It is owned by Meta and is proprietary

[–] [email protected] 15 points 1 month ago

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

[–] [email protected] 9 points 1 month ago* (last edited 1 month ago) (2 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.

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[–] [email protected] 14 points 1 month ago* (last edited 1 month ago) (3 children)

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

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[–] [email protected] 11 points 1 month ago (1 children)
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[–] [email protected] 10 points 1 month ago* (last edited 1 month ago)

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

[–] [email protected] 8 points 1 month ago (3 children)
[–] [email protected] 15 points 1 month 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.

[–] [email protected] 21 points 1 month ago* (last edited 1 month 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.

[–] [email protected] 10 points 1 month ago (1 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.

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[–] [email protected] 4 points 1 month ago (6 children)

plenty of servers for both though

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[–] [email protected] 11 points 1 month ago (1 children)

Probably mostly because almost nobody uses it.

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

Couple million is absolutely nobody /s

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