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submitted 2 months ago* (last edited 2 months ago) by autonomoususer@lemmy.world to c/privacy@lemmy.ml

For example, on WhatsApp, use the whole 25 character limit for profile name. Examples:

Bob Moved To Signal.org

Alice MovedTo Signal.org

CharlieMovedTo Signal.org

Say Signal.org, not Signal, because they won't know it's an app.

Use your about section too. Same on Discord, Steam, Instagram, etc.

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[-] Orygin@sh.itjust.works 1 points 2 months ago

They know my phone number. Which in Europe is tied to me. They absolutely hold info about who talks to who

[-] adespoton@lemmy.ca 1 points 2 months ago

How do they know your phone number? Only a cryptographic hash of it is sent to their servers.

[-] Orygin@sh.itjust.works 1 points 2 months ago

Not really. See the support page regarding this:

As a new default, your phone number will no longer be visible to everyone in Signal. You can opt to display your phone number. However, people who have your number saved in their phone’s contacts will still see your phone number, regardless of your settings, since they already know it.

this post was submitted on 17 Oct 2024
46 points (73.0% liked)

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