An instrument is trusted for what it refuses to claim.

Behind this door is a system that reports its own state without flattering itself. Surfaces that are not wired say so. Numbers that were not measured are not shown. That discipline is the product.

PROVISIONED: Access is granted per operator by the CERNO owner. There is no self-service tier and no trial.
SECOND FACTOR: Privileged roles present an authenticator code. It is asked for at verification, never optional for those roles.
NO BYPASS: Authentication is never weakened to make an environment convenient — including previews and demos.

← CERNO

ENTER CERNO

Sign in to the operating system.

One-time codes only — CERNO stores no password to lose. Enter the address your access was granted to.

CERNO is invite-only. REQUEST ACCESS