Purpose
Controlled remote assessment for distributed environments. A browser-based Portal, local operator authority, and Rook field appliances support approved security work and review.
RookHaven / Evaluator brief
A compact reference for the people deciding whether to evaluate the product. Updated September 15, 2026.
Controlled remote assessment for distributed environments. A browser-based Portal, local operator authority, and Rook field appliances support approved security work and review.
Security-hardened Linux production candidate. Controlled customer evaluation only; not a general-availability or certification claim. Acceptance is deployment-specific.
Portal: roles, approvals, and visibility.
Rook: appliance in the approved environment.
Forge: protected assessment workspace.
Sentinel: evaluation guidance and evidence.
An authorized use case; environment owner; technical and operational reviewers; hardware and connectivity constraints; evidence requirements; timing and procurement questions. Do not send credentials.
Governed signing custody; exact-platform validation; applicable external resilience controls and audit witnesses; exercised recovery; independent review. Evidence must identify the baseline and remaining exceptions.
Scope, participants, permitted activities, stop conditions, equipment, fees, schedule, outputs, and support. No standard evaluation duration or support commitment is implied.
Proceed, request more evidence, defer, or decline. Name the acceptance owner and any unresolved conditions. A product overview does not authorize testing or approve production use.
Reference: stonesignallabs.com/evaluation-brief