> 404 Media journalist Joseph Cox published a story pointing out that Waltz was not using the official Signal app, but rather "an obscure and unofficial version of Signal that is designed to archive messages" Wow. And that's while their entire point of using Signal is to have conversations scrapped after a week to leave no no traces of criminal activity.
I don't think it follows that they selected the archiving messenger because they wanted disappearing messages. The whole disappearing messages thing was just internet speculation.
It’s also possible that they are using this app to archive chats that other parties _believe_ to be disappeared.
In other words, set your chats to disappear in 5 minutes and convince your target to dish some sensitive info. They think it’s off the record, but it’s instantly archived