Some are quick to promote apps as being safe for your use just because they are encrypted. I will talk about how many of the popular apps that are commonly t...
You are missing the point. If you have a big list of suspect phone-numbers you can put them into Signal and it will show all that have their phone numbers registered with Signal.
Yes. That’s exactly what you get. A list of Signal users.
That is a metadata leak and quite a significant one.
Why is a user list in itself “a significant metadata leak”.
You would need other information for that, like groups, contacts, online times or anything else. But you don’t get that, so I can only repeat my question: what is the problem with it?
Yes. That’s exactly what you get. A list of Signal users.
Why is a user list in itself “a significant metadata leak”. You would need other information for that, like groups, contacts, online times or anything else. But you don’t get that, so I can only repeat my question: what is the problem with it?
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