Comment by dongcarl
(Carl from Obscura here)
This is actually quite an interesting point that we’ve been discussing internally.
Right now Obscura rotates your WireGuard key on every “Connect”, but in a future release we will start caching (persist) your WireGuard keys on your client. When we flip that switch, we will also enable recurring key rotation and add a button in the UI for manual key rotation. This rotation would make it harder for Mullvad to track a user across the same key. (Not that they would anyway)
All of this is available for folks to verify at on our GitHub repository: https://github.com/Sovereign-Engineering/obscuravpn-client
Thanks for the reply, and glad to know it’s something you’re already thinking about!