ScreenShield21 — update origin

Machine endpoint. It serves signed update metadata for ScreenShield21 and nothing else. There is no application here.

/stable/manifest.json

Release manifest.

/stable/manifest.sig

Detached P-256 signature over that manifest, key id sc21-update-2026-09.

Status: provisioning. Both paths currently hold placeholders that are not a release and that the updater refuses. The public update channel is off.