The product is designed around a visible chain: who acted, what changed, which evidence supported it, and which release served the result.
Inspect the detail01 · Control
Saga can prepare work and surface gaps, but approvals, outbound messages, policy decisions, and sensitive changes remain attributable to an authenticated actor.
02 · Operations
Immutable images are scanned, signed, and staged privately. Backups are restored and content-verified before cutover; the prior slot remains available for recovery.
03 · Data
Application grants, database policy, capability checks, private networking, and restricted production operations form separate layers rather than one perimeter promise.
Bring the programme you actually operate.