TR-D-2 — External trust service unavailable causes trust resolution failure

Component: Trust Evaluation. Mitigations: go-trust caches resolved trust lists. Action: Verify cache TTL is appropriate for TSL refresh schedules

Property	Value
Section	Denial of Service
Owner	operator

Mapped Controls

Control	Title
SID-TRUST-02	Multi-Registry Trust Framework Support

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Source: STRIDE analysis (April 2026), architecture/stride-threat-model.md