An FBI document lays out the information various secure messaging apps can share with law enforcement.

Surprisingly Telegram awfully good on that list

Edit: I forgot to add that I found something little of about that report where Signal hash to phone numbers are absent " Which clearly signal store it"! And on Threema FBI still includ it even though it’s optional and 99℅ of the user will not put their number.

    • Dessalines
      4•2 years ago

      The graphic doesn’t show matrix or xmpp, probably because there isn’t much they can do about them, especially if they aren’t hosted in the US.