News for hackers. Stuff that matters.
Re:Grand jury subpoena for Signal user data, Central Distric... by NdMAND on Friday October 29, 2021 @04:05PM (#29042967)
I believe they are encrypted (and decrypted on device by the Signal app). They recently had to do some rewriting of the code for iOS15 - they share some comments about that here: https://community.signalusers.org/t/beta-feedback-for-the-up... Hope it helps

Edit: wow people were fast to reply…

Re:Grand jury subpoena for Signal user data, Central Distric... by Klonoar on Friday October 29, 2021 @05:05PM (#29043538)
I'm actually surprised they didn't use a notification extension before. They're surprisingly great as an API - I used it to dynamically render preview line chart images for a finance app I worked on a few years ago. Just send over the limited line data, render the image, and you're good to go.
Re:Grand jury subpoena for Signal user data, Central Distric... by akouri on Friday October 29, 2021 @04:10PM (#29043021)
Sweet, thanks for the link to that discussion. Looks like they're handling it :)
Re:Grand jury subpoena for Signal user data, Central Distric... by tptacek on Friday October 29, 2021 @06:37PM (#29044315)
Handling what? They've never depended on Apple for encryption.