Spreadsheet Failure ModeManual Workflow
Root Operational Bottleneck
Internal-audit findings and remediation dates live in a tracking sheet that is copied into the audit-committee deck, so status is whatever the last editor typed.
Control Hazard & Audit Exposure
The committee hears stale close dates because the sheet was not refreshed, and overdue findings look current.
Deterministic Software ReplacementClient-Owned Architecture
Control Finding Remediation Hub & Continuous Verification Log
Finding remediation hub that stores each deficiency with an owner, due date, and evidence log, and publishes committee status only from verified items.
Continuous Assertion Rule
Status assertion: a finding cannot report as closed unless a verification artifact is attached, and overdue items cannot be omitted from the committee extract.