this post was submitted on 12 Mar 2026
832 points (91.4% liked)

Privacy

9219 readers
603 users here now

A community for Lemmy users interested in privacy

Rules:

  1. Be civil
  2. No spam posting
  3. Keep posts on-topic
  4. No trolling

founded 2 years ago
MODERATORS
top 50 comments
sorted by: hot top controversial new old
[–] Cattail@lemmy.world 3 points 12 hours ago

Ain't gonna stop me from shit posting about group chat leaks on signal

[–] sveltecider@lemmy.ca 48 points 1 day ago (4 children)

…email will inherently be a lot less secure than messaging, no matter what you do.

If you truly want to be private about something, don’t email it lol

[–] Avicenna@programming.dev 6 points 11 hours ago

People like Jeffrey Epstein running one of the biggest blackmail networks in the planet and at the same time blatantly emailing each other about it from gmail really amazes me. Either they are that stupid or powerful enough that they just don't care.

[–] elephantium@lemmy.world 15 points 1 day ago (1 children)

no matter what you do.

Even PGP?

...TBF, getting your counterparty to also use PGP is the heavy lift there.

[–] TechLich@lemmy.world 10 points 21 hours ago (1 children)

Security yes, privacy not especially.

PGP lets you encrypt the messages and sign them to digitally prove you sent them.

It doesn't help with the problem here which is that the metadata of who you are (the IP used to log into the webmail and the email address of the sender) and who you're talking to (the email of the recipient) and when (timestamps etc.) were able to be leaked.

In fact, depending on the implementation, PGP could be considered slightly worse for privacy because you'd have the added identity proof of the message having a signature that only you could create with your private key (although that's encrypted, it's a stronger identity proof than the sender email address). It also generally leaks the recipients' key IDs too (although that's configurable) PGP is great for accountability, message confidentiality and non-repudiation. Not so much for privacy. For that you'd need other systems.

[–] elephantium@lemmy.world 2 points 18 hours ago

Good point re: metadata. Keeping that private is an underrated aspect of security.

[–] Kacarott@aussie.zone 3 points 20 hours ago (1 children)

Is it really so hard to make it secure? If both parties are using some kind of secure email client, couldn't the clients just encrypt and decrypt the subject/content?

[–] sveltecider@lemmy.ca 5 points 16 hours ago (1 children)

The main issue is that in reality, 95%+ of people aren’t using an encrypted service. So it’s proton to Gmail usually

[–] Kacarott@aussie.zone 3 points 15 hours ago (1 children)

Sure but this is very similar to messaging isn't it? Like most of my friends use WhatsApp, but a few people use signal and that number is increasing.

At least with email, a single client could presumably send encrypted emails to others when possible, and regular emails when not. Add opposed to messaging where I cannot send messages from signal to WhatsApp

[–] ReluctantlyZen@ani.social 1 points 12 hours ago

Between proton accounts, mails are fully E2E encrypted. It's just not a lot harder between different mail providers like Gmail and Hotmail. Proton does save the received emails fully encrypted, but that encryption has to be done on the server.

It is possible though, it just depends on tje sender/receiver: https://proton.me/support/proton-mail-encryption-explained

[–] ChickenLadyLovesLife@lemmy.world 4 points 1 day ago (2 children)

Or go talk to the other person out in the middle of a field somewhere without your phones. And I'm not even 100% sure anymore that that would work. Like, maybe the lanternflies are bugged (pun intended).

[–] utopiah@lemmy.world 2 points 18 hours ago (1 children)

Well I'd suggest a forest instead but anyway depends how you get there :

  • look up online how? there might be now a path on a server to your target destination
  • disconnect phone in a pattern that's usually not how you use it? more surveillance
  • public transport tracking, plate tracking until you leave the city
  • rough estimation on your direction then follow up with drones tracking you, if it's 100m high it's hard to notice

... anyway, ending the paranoia comment ;)

[–] cecinestpasunbot@lemmy.ml 2 points 17 hours ago (2 children)

Don't forget facial recognition! Then just in case you decided to wear a mask, gait recognition!

[–] Bibip@programming.dev 1 points 6 hours ago

In the words of diablo 2's carvers, "rock in the shoe"

[–] qaeta@lemmy.ca 2 points 11 hours ago

Membership in the Ministry of Silly Walks about to pay off!

[–] johnyreeferseed@lemmy.dbzer0.com 7 points 1 day ago (1 children)

The bird surveillance system is always watching. Remember birds aren't real!

load more comments (1 replies)
[–] Nugscree@lemmy.world 104 points 1 day ago (14 children)

That is exactly what they did, the user used a credit card with their damn name on it, while Proton even allows you to send them cash money for the service.

The FBI filed a MLAT (Mutual Legal Assistance Treaty) request which was processed by the Swiss Federal Department of Justice and Police.

The Swiss gave a legal binding order to Proton to hand over information that they had, the only information that was handed over was the payment identifier.

I don't get why people get hung up on a company complying with a legal order by their justice system, especially with Proton that could not hand over any more information.

load more comments (14 replies)
[–] ReluctantlyZen@ani.social 31 points 1 day ago* (last edited 1 day ago) (5 children)

This comparison makes no sense.

Signal doesn't have payment data. It's not a paid service. Proton is a paid subscription service and that payment data needs to be accessible in order to charge the user and they're not a payment processor.

[–] kilgore_trout@feddit.it 1 points 15 hours ago

Not only, Proton deletes the information of your payment method if you delete it from your account.
Unfortunately the only real private solution remains to self-host.

[–] leadore@lemmy.world 13 points 1 day ago (2 children)

The fact that it's a paid service doesn't mean they have to keep your PID and payment info on file. I use posteo.de for my email, which is a paid service. But my payment info is only used during the payment process and they don't keep it on file once they receive the payment. You buy like 12 or 20 months and have that many credits. When it starts to get low, you buy some more.

[–] Taldan@lemmy.world 4 points 1 day ago

Proton let me delete the payment information between charges, but they certainly made it a painful process. I had to email support

[–] ReluctantlyZen@ani.social 4 points 1 day ago (1 children)

Interesting system! Correct me if I'm wrong though, but buying credits does look like it's not an automatically recurring payment (to buy credits), so that makes sense (they do keep the receipts though according to their privacy policy. Decoupled from the account, but they do keep data).

That's a bit different from Proton's credit card payment method (which is the case here) that automatically recurs. If Posteo offered automatically recurring payments, they'd have to save payment data as well (which they also explain in the privacy policy).

To be clear, Proton does also offer more private ways of paying. Paying by credit card is not the only option. Bitcoin or cash is also possible. I just found out that Proton does also actually offer a credit system as well, but it's unclear to me if that's decoupled or not. Definitely a place where they could do better.

load more comments (1 replies)
load more comments (3 replies)
[–] RAFAELRAMIREZ@lemmy.world 24 points 1 day ago

When a service can only hand over a timestamp, that’s when you know the encryption is doing its job. 🔐

[–] UnfortunateShort@lemmy.world 222 points 1 day ago* (last edited 1 day ago) (21 children)

Don't hate the player. You can't send mail with E2E encrypted headers and you can't leave payment data and expect Proton to violate regulations and delete it.

Signal has to deal with neither of these issues.

[–] asdfasdfasdf@lemmy.world 1 points 16 hours ago

Mullvad handles payment data in a much, much better way.

load more comments (20 replies)
[–] SuspiciousFlop8964@sh.itjust.works 32 points 1 day ago* (last edited 1 day ago) (2 children)

Service A is compelled to hand over all the data it has on a user

They comply

Service B is compelled to hand over all the data it has on a user

They comply

"And that's how it's done!"

[–] bss03@infosec.pub 8 points 1 day ago

Proton has the disadvantage of having to work with other email services as well, so there's protocol limitations. When mailing from one Proton mailbox to another, they do intentionally avoid SMTP for this reason, but Signal has the advantage of "owning" the whole protocol, too.

I imagine if you donate with a CC to Signal, they might also be forced to turn that over. The weakness is not in Signal or Proton, but in the Visa/Mastercard duopoly and CC processing in general. Cryptocurrency has some advantages here, but they are outweighed by the abuse, fraud, speculation, and general dishonestly (and just general failure to be good currencies for "normal" purchases.)

load more comments (1 replies)
[–] Ghostie@lemmy.zip 23 points 1 day ago* (last edited 1 day ago) (1 children)

Just saw someone claim Signal was a honeypot the other day, no sources of course. Then this info comes out.

[–] white_nrdy@programming.dev 16 points 1 day ago (4 children)

I hate this sentiment. I was part of a bachelor party, and we had a group chat going. Had Android/iPhone users, so it was just a MMS chat. I suggested we use signal, and one of the iPhone users goes on a rant

"I'm not gonna use Signal. It's just a honeypot for the CIA. Why else would they fund it if they didn't get any value out of. It's obviously a honey pot"

[–] Cort@lemmy.world 10 points 1 day ago (1 children)

I'm not gonna use Signal. It's just a honeypot for the CIA.

No you're thinking of telegram.

[–] white_nrdy@programming.dev 8 points 1 day ago

So there is actually disinfo about it being funded by the CIA. I had heard it was, and tbh didn't care too much. I figured they funded it because they used it and got value. It's well audited so I trust it. Only learned it's disinfo when I looked for a source to include in my original reply

https://euvsdisinfo.eu/report/us-intelligences-services-control-the-signal-app/

[–] JackbyDev@programming.dev 4 points 1 day ago

Do they think MMS is magically invisible?

load more comments (2 replies)
[–] bonenode@piefed.social 76 points 1 day ago (4 children)

One is a messenger the other is using the e-mail protocols, aren't there differences in how the metadata is possible to be encrypted between those too. Just wonder if this is a fair comparison.

load more comments (4 replies)
[–] VitoRobles@lemmy.today 37 points 1 day ago (10 children)

I don't like Proton after the CEO posted the pro-Trump statement and did not use them after that.

Its really weird how people are blaming Protonmail when it was the Swiss government that complied with the FBI. That to me is really suspicious. The US government is currently not a trusted source of accuracy, and for the Swiss to readily agree to it?

Worse, the chuds blaming the proton user?

Protonmail is used by a lot of reporters/whistleblowers. As what point is their work also a threat to the US government and will the Swiss force Protonmail to hand that over too?

load more comments (10 replies)
[–] LordOfLocksley@lemmy.world 28 points 1 day ago (13 children)

God, I wish more people used Signal

load more comments (13 replies)
load more comments
view more: next ›