Signal has announced new functionality in its upcoming beta releases, allowing users to transfer messages and media when linking their primary Signal device to a new desktop or iPad. This feature offers the choice to carry over chats and the last 45 days of media, or to start fresh with only new messages.
The transfer process is end-to-end encrypted, ensuring privacy. It involves creating a compressed, encrypted archive of your Signal data, which is then sent to the new device via Signal’s servers. Despite handling the transfer, the servers cannot access the message content due to the encryption.
With the introduction of a cross-platform archive format, Signal is also exploring additional tools for message transfer to new devices or restoration in case of device loss or damage. Users can begin testing this feature soon, with a wider rollout expected in the coming weeks.
Security researchers always look at a specific thing, usually the encryption only. The message encryption of Signal is great, the problem is all the rest of it that never gets scrutinized that closely.
Yeah. For me, Signal’s security benefits are counteracted by various other usability issues. Such as not being feature-complete on desktop and not even allowing registration there without workarounds - given that phones are very privacy-invasive by default and far from all can have a privacy-respecting OS installed (while Linux works on pretty much any random computer). Or even on mobile - pushing the user towards Google download with dark patterns, not being on F-Droid, or (at least in my experience) the official app not working at all on my Graphene device (Molly worked perfectly though). Also, from what I’ve seen, even if you don’t mind losing connectivity with other users and would only converse with people on your server anyway (like how I do with my family on XMPP), selfhosting Signal is really hard compared to XMPP, Simplex or even Matrix, even requiring modifying the client app.
FWIW, I just installed Graphene on a Pixel 8a yesterday, downloaded the Signal apk from their website, and haven’t had any issues with it so far. I also learned that you can get it through Fdroid if you add the Guardian Project repository.
IDK if this has been fixed, but this summer I was unable to register - it was stuck in a loop warning about lacking Google services (even though it is supposed to work without them, so maybe a coincidence).
Also didn’t know about Guardian’s repo having it, that’s awesome!