Assessment record.
Document the configuration and conditions reviewed, the method used, observations, and limitations. Keep unresolved questions visible so findings can be assessed against the original objective.

ASSURANCE ENGAGEMENT / SSX360
System assessment with documented findings, signed records, and offline review. SSX360’s internal evidence tools support source comparison and controlled handoffs. Each engagement defines the methods and records to deliver.

ACCOUNTABLE EVIDENCE PLANE / SCOPED SERVICE
Accountable Evidence Plane pairs system assessment with supporting records. Agree the technical questions, assessment methods, and deliverables before work begins.
Document the configuration and conditions reviewed, the method used, observations, and limitations. Keep unresolved questions visible so findings can be assessed against the original objective.
Matrix Scroll signs records with ML-DSA-87. Scroll Console organizes imported evidence by unit and supports comparison with retained originals. An agreed handoff can include signed records, verification results, and an encrypted evidence package.
FOUR SUPPORTING METHODS
Methods are selected for the hardware, software, source data, and evaluation questions in the written scope.
SIGNET connects hardware assurance with signed integrity records. The PNT-1 field-unit design applies that work to positioning, navigation and timing, using ML-DSA-87 and Matrix Scroll protocol v2.
Review the research contextSSX360’s private signing and review tools support unit-level evidence, explicit signer enrollment, source comparison, and offline verification. The engagement defines the records, handling requirements, and review materials to deliver.
Explore the evidence workflowReview a defined entropy source and dataset. The record identifies the collection conditions, assessment method, observations, and limits of the conclusion.
Review the assessment scopeEvaluate assumptions and system behavior through authorized scenarios. Record the scenario, observed behavior, findings, and questions requiring further work.
Review the evaluation approachTECHNICAL BRIEFINGS
Identify the systems, review questions, and records your reviewers need. Methods and deliverables are agreed in writing before assessment work begins.
FOR YOUR FIRST CONVERSATION
SSX360 / OT INSTRUMENTS / Available to order
The OT product line pairs each instrument with software for its operating environment and preparation of an initial signed evidence pack. Explore the package, installation support, and records included.
Compare all three packages01 / Water & wastewater
Diurna Risk OS
Control-network observations and a signed risk annex for water and wastewater utilities.
AWIA RRA / ERP evidence02 / Ports & maritime
Wharfinger MTSA
Port and terminal OT records for maritime cybersecurity assessments and plan preparation.
MTSA / USCG assessment evidence03 / Defense manufacturing
Signifer OS
Shop-floor OT records and a Specialized Asset evidence pack for defense manufacturers.
CMMC / Specialized Asset evidenceEvery starter includes one hardware unit, 12 months of its software, and installation support.
Contact us for pricing based on your company size and deployment scope. Configuration, delivery, and final terms are agreed before payment.