Posted by 01-_- 10 hours ago
https://github.com/RealityNet/iOS-Forensics-References https://theforensicscooter.com/2021/10/03/ios-knowledgec-db-...
This makes sense and there's really no way around it without a change from Apple. If iOS is going to show the user a Signal notification with the decrypted message in the notification body, then iOS must be given the decrypted message. iOS could (and probably should) delete that data off the device as soon as the user dismisses/engages with the notification. But it sounds like they do not.
I guess that's what you deserve if you trust apple with your operational security.
i haven't actually seen signal or anyone adjacent recommend that previously though, idk where that claim came from
I’ve checked the Signal documentation page, and there’s no mention of the privacy implications of the setting: https://support.signal.org/hc/en-us/articles/360043273491-In...
“Messages were recovered from Sharp’s phone through Apple’s internal notification storage—Signal had been removed, but incoming notifications were preserved in internal memory. Only incoming messages were captured (no outgoing).”
ie the messages recovered were 1. incoming 2. stored by the OS after decryption
i also was spooked by the headline :p
Photos I had long deleted were still in the backup! It's quite surprising just how much is being stored by the phone.
Screenshot of notification settings page: https://files.catbox.moe/3gwjoy.png