this post was submitted on 04 Aug 2024
211 points (96.5% liked)

Privacy

32723 readers
359 users here now

A place to discuss privacy and freedom in the digital world.

Privacy has become a very important issue in modern society, with companies and governments constantly abusing their power, more and more people are waking up to the importance of digital privacy.

In this community everyone is welcome to post links and discuss topics related to privacy.

Some Rules

Related communities

much thanks to @gary_host_laptop for the logo design :)

founded 5 years ago
MODERATORS
 

I am a firm believer that there are many privacy techniques you should focus on before encrypted messaging because they will offer you much more “bang for your buck,” things like good passwords, two-factor authentication, and even encrypted email. That said, I still believe that encrypted messaging is a critical part of a well-rounded privacy and security strategy. While the vast majority of our day-to-day conversations may be benign, it can still offer a lot of insight into who we are as people – our routines, likes, and personal thoughts. This information – mundane or not – is worth protecting.

(page 3) 31 comments
sorted by: hot top controversial new old
[–] [email protected] 14 points 5 months ago (4 children)

Why do people like Matrix? It's really slow. Even most of the non-Electron clients consume a ton of resources (even more than Electron apps usually do).

Especially Gomuks, by far the worst offender. It consumes nearly a gigabyte of memory and it's a TUI.

[–] [email protected] 18 points 5 months ago (1 children)

I think it more comes down to it not being Discord than people liking it.

[–] [email protected] 11 points 5 months ago (7 children)

Well, it's not privacy-focused.. but I do like Revolt for this purpose. It's performant, looks very similar to Discord, and I think they're adding E2EE eventually.

load more comments (6 replies)
load more comments (3 replies)
[–] [email protected] 25 points 5 months ago (9 children)

XMPP, for example, does not enable end-to-end encryption by default

Why always these false myths? The most popular XMPP mobile clients do enable it by default.

[–] [email protected] 9 points 5 months ago* (last edited 5 months ago)

Right? It is a generic protocol for all sorts of communications, some of which don’t require encryption. Yet every modern chat client for human-to-human communication has OMEMO, OTR, & PGP encryption options.

[–] [email protected] 11 points 5 months ago (1 children)

It was a conscious decision for them not to enforce E2EE by default. https://web.archive.org/web/20211215132539/https://infosec-handbook.eu/articles/xmpp-aitm/

XMPP clients have like 10 different implementations because of that and are not always consistent with each other or even function universally across platforms.

But I'm not an author. That would be @[email protected].

[–] [email protected] -5 points 5 months ago (3 children)

The article you linked is a highly misleading nothing burger. And enforcing e2ee at protocol level is a bad idea for many reasons.

load more comments (3 replies)
load more comments (7 replies)
[–] [email protected] 68 points 5 months ago (15 children)

Another basic thing -- If your messenger is throwing your messages in a notification; it's being logged. Google was found to be logging almost all notification content. Make sure your message app isn't putting the content of messages into notifications.

[–] [email protected] 27 points 5 months ago (2 children)

If the app implements their own notification system and doesn't rely on GCM then Google isn't able to log them as far as I know.

[–] [email protected] 4 points 5 months ago (1 children)

Sure -- but how many of them actually do?

load more comments (1 replies)
[–] [email protected] 1 points 5 months ago (1 children)

You can also just use a degoogled os which won't be logging your notification content. But in any case you shouldn't have notifications as notifications are exclusive with at-rest encryption (or I guess you could have at-rest encryption but just have the db constantly decrypted whenever your phone is on? Seems to defeat the point then)

[–] [email protected] 1 points 5 months ago* (last edited 5 months ago) (2 children)
[–] [email protected] 3 points 5 months ago

Presumably any degoogled OS would remove that kind of telemetry—it seems like quite an obvious oversight if they continue to send notification contents to Google's servers? If the suggestion is that it's through a backdoor, then that's the responsibility of the open source community to spot the backdoor in the AOSP.

[–] [email protected] 14 points 5 months ago

Now this is why I read comments. You're absolutely right and I knew this info and just hadn't put the two together. Thank you. Settings changed.

load more comments (12 replies)
[–] [email protected] 2 points 5 months ago

Pretty good read

[–] [email protected] 26 points 5 months ago (2 children)

What I like about Matrix so much is that it can be run fully on your own infrastructure, even the TURN server for VOIP, and you can build the clients from source yourself too.

But I agree that it's quite difficult to use. And until now only my dad and my spouse use it with me because they love me and trust me. But they both always have problems with their clients. It randomly logs out and then they have to login with the password and with the encryption key again. For a long time calling didn't work because I misconfigured the server. Then videos were for the longest time uploaded in full size and anything longer than a few seconds would be rejected. The whole spaces thing is implemented very weirdly so it confuses them. And then the threads are even worse so we can't use them because nobody gets how to do it.

[–] [email protected] 7 points 5 months ago* (last edited 5 months ago) (1 children)

Signal ux is much better fyi, though I accept it's hard to roll your own. Trade offs are generally worth

[–] [email protected] 8 points 5 months ago (3 children)

As far as I know you can't host your own signal server which connects to their servers.

I'm using Signal with the rest of the family and most friends.

load more comments (2 replies)
load more comments (1 replies)
[–] [email protected] 115 points 5 months ago (9 children)

TLDR: Avoid Telegram and WhatsApp. Recommended messengers are Session, Signal, SimpleX and Threema. Honorable mention: Briar.

[–] [email protected] 21 points 5 months ago

Honorable mention to Matrix as well

[–] [email protected] 49 points 5 months ago (2 children)

Session should probably be avoided as well, primarily because they've disabled things like perfect forward secrecy and a few other security measures that probably should not have been disabled.

[–] [email protected] 46 points 5 months ago (4 children)
load more comments (3 replies)
[–] [email protected] 5 points 5 months ago

That's mentioned in the article I believe. I was just trying to save some people a minute or two. :)

load more comments (7 replies)
load more comments
view more: ‹ prev next ›