Posted by zdw 8 hours ago
As if that's going to happen.
We've been building something in this space — Cifer Security uses ML-KEM (post-quantum) for key encapsulation and Poseidon hashing, with Groth16 proofs for verifiability. The server is intentionally blind to what it's storing.
The macOS permission model is theater if the app itself isn't zero-knowledge. Privacy can't rely on UI toggles — it has to be cryptographic.
IMHO where it really needs to be protected from when iCloud suddenly starts grabbing everything w/o the user's permission to upload it to some random Apple servers.
Edit: I saw they accessed his Mac but they had his password. File Vault 2 wasn’t bypassed, and afaik has never been cracked.
Nevermind just saw this: https://news.ycombinator.com/item?id=47716490
But sure, if I was assigned to make an all-purpose desktop operating system today from scratch, I would likely do this differently, but along with a bunch of other things I think (and the app would have to be implemented differently too).