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End-to-End Encrypted Chat that YOU Control: Hosting XMPP (Jabber) with Prosody
(roguesecurity.dev)
this post was submitted on 13 Oct 2025
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Concrete example of threat modeling: if someone found out I was using Signal, for any reason at all, would that cause problems for me?
If yes, then Signal is not a good option. If no, then Signal may be appropriate. Why? Because in their documentation, they explicitly state that while messages are confidential, the fact that you're using Signal cannot be hidden, and so they don't make that guarantee.