this post was submitted on 21 Jan 2025
43 points (97.8% liked)

Privacy

105 readers
521 users here now

Protect your privacy in the digital world

Welcome! This is a community for all those who are interested in protecting their privacy.

Rules

This includes the instance rules of dbzer0, which can be tl;dr'd to: this is a libertarian socialist space, no right wing nutjobs or tankies are allowed. As for the community rules:

  1. Be nice
  2. No bigotry/prejudice
  3. No tankies/right wingers
  4. Don't promote proprietary software
  5. Stay on topic
  6. No crypto
  7. Don't be a smartass and try to game the system, we'll know if you're breaking the rules when we see it!
  8. If you post news exclusive to a country please name it. (This isn't a bannable rule, but just a recommendation :) )

founded 2 months ago
MODERATORS
fxomt@lemm.ee
fxomt@lemmy.dbzer0.com
otter@lemmy.ca
43
Cloudflare Issue Can Leak Chat App Users' Broad Location (www.404media.co)
submitted 2 days ago by otter@lemmy.ca to c/privacy@lemmy.dbzer0.com
8 comments fedilink hide all child comments
 

This affects Signal too

An issue with Cloudflare allows an attacker to find which Cloudflare data center a messaging app used to cache an image, meaning an attacker can obtain the approximate location of Signal, Discord, Twitter/X, and likely other chat app users. In some cases an attacker only needs to send an image across the app, with the target not clicking it, to obtain their location.

https://gist.github.com/hackermondev/45a3cdfa52246f1d1201c1e8cdef6117?ref=404media.co

Signal, an open-source encrypted messaging service, is widely used by journalists and activists for its privacy features. Internally, the app utilizes two CDNs for serving content: cdn.signal.org (powered by CloudFront) for profile avatars and cdn2.signal.org (powered by Cloudflare) for message attachments.

you are viewing a single comment's thread
view the rest of the comments
[–] FediNeko@lemmy.dbzer0.com 3 points 1 day ago

Agreed, but there is the challenge of our time. In the end you can only do so much and you'll stand out just for not being a normal facebook user, been trying to get everyone to move to something else, anything that isn't a big player. I've watched the world go from BBS, all the way to twitter.. It has been depressing to say the least.