Services / 01

System-level assurance for distributed, stateful platforms whose behavior emerges across services, infrastructure, operators, and time.

Independent software assuranceSM / 01.03

SecondMark position

Complexity becomes assurance-relevant when no individual component explains the system's consequential behavior. Interfaces, state transitions, and operational coupling must be examined together.

The examination is bounded to defined claims, a versioned system, and evidence that can be traced to the state under review. Any material exclusion or uncertainty remains visible in the conclusion.

01

Core questions

What the examination needs to establish.

  1. 01

    Where does authoritative state live?

  2. 02

    Which cross-service failures can compound?

  3. 03

    Are control paths consistent under partial failure?

  4. 04

    Can the system be restored without corrupting authority?

02

Evidence model

Evidence is assembled around the claim—not the folder structure.

01

Architecture and system boundaries

Collected, attributed, challenged, and connected to the exact system boundary under examination.

02

Implementation and model provenance

Collected, attributed, challenged, and connected to the exact system boundary under examination.

03

Runtime behavior and operational history

Collected, attributed, challenged, and connected to the exact system boundary under examination.

04

Controls, qualifications, and unresolved risk

Collected, attributed, challenged, and connected to the exact system boundary under examination.

Intended outcome

A coherent assurance view across the platform's actual boundaries, dependencies, and operational states.

Assurance scope and system recordTraceable evidence dossierIndependent opinion and limitations
03

Professional boundary

What an opinion does—and does not—mean.

It provides

A traceable independent conclusion on defined claims, grounded in the evidence and system state examined.

It does not provide

A guarantee that failure is impossible, a permanent certification, or a conclusion beyond the stated scope and validity conditions.