this post was submitted on 21 Apr 2026
2 points (75.0% liked)
Privacy
48207 readers
618 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
- Posting a link to a website containing tracking isn't great, if contents of the website are behind a paywall maybe copy them into the post
- Don't promote proprietary software
- Try to keep things on topic
- If you have a question, please try searching for previous discussions, maybe it has already been answered
- Reposts are fine, but should have at least a couple of weeks in between so that the post can reach a new audience
- Be nice :)
Related communities
much thanks to @gary_host_laptop for the logo design :)
founded 6 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
The stories I've heard where Signal messages have been extracted or otherwise accessed was from beyond either end. Someone invited a journalist to a private group chat. Someone handed someone else an unlocked device. The most alarming one is apparently Apple uploads every push notification your device gets to their servers. So if you are concerned about privacy there's a feature in Signal to set push notifications to only say "you got a message" and not include the sender or message contents in the notification.
I haven't heard of Signal itself leaking messages.
This is not true for Signal. Other apps may send the notification content but signal uses FCM to push a simple notification to wake the device and tell signal to fetch the actual notification. You can use the full text / info notification and know that Google does not see it.
https://discuss.grapheneos.org/d/1279-sandboxed-google-play-for-push-notifications-breaks-privacy/9
That is true for Signal, the FBI extracted Signal message content from Apple's push notification system: https://www.404media.co/fbi-extracts-suspects-deleted-signal-messages-saved-in-iphone-notification-database-2/
The only thing to learn is everything is bullshit and nothing has ever been okay.
We are both right 😆
It is true for Signal on Apple devices.
It is not true for Signal on Android devices*
*Well I'm using grapheneOS so I feel more comfortable in my case but a regular Android device with full access Google Play Services? That I'm not so sure about. It's conceivable that Google has a way to read the final notification (FCM push -> Signal fetches and displays message -> Google can read all notifications on the device, FCM or otherwise) 😬