Assurance beyond the organizational boundary.
Evaluate the external systems and claims on which institutional operations depend.
A control environment is only as complete as its external dependencies.
Third-party assurance examines vendor representations, model and data provenance, subcontractors, data flows, technical dependencies, change rights, incident obligations, service continuity, contractual allocation of responsibility, and the evidence available to test those claims.
Vendor claims
Identify the representations on which the institution relies and the evidence available to support them.
Dependency mapping
Trace infrastructure, data, model, provider, and subcontractor dependencies that can alter system behavior.
Change governance
Define notice, approval, testing, and fallback requirements when external components change.
Contractual assurance
Connect service obligations to observable evidence, escalation rights, remedies, and exit conditions.
Continuity
Evaluate concentration, substitution, recovery, data portability, and operational fallback.
Independent challenge
Preserve the ability to test claims without relying exclusively on the provider that made them.