Scrinium is a privacy product you can verify, not just trust. These pages publish the design and its limits.
What Scrinium protects against, what it does not, and why the server is architecturally unable to read your notes.
The key hierarchy — Argon2id, XChaCha20-Poly1305, SRP-6a, BLAKE2b — and how tamper detection works on every decrypt.
How to report a security issue responsibly, what to include, and what we commit to in return.