CISSP Practice Question (Domain 3: Security Architecture and Engineering)
A financial institution implements a workflow system where users submit transactions, an application service validates them, and a separate approval service finalizes execution. Auditors require proof that users cannot bypass the workflow or modify transactions directly in the database. What is the MOST appropriate architectural control to meet this requirement? A. Mandatory access control enforced at the database layer B. Constrained interfaces enforcing well formed transactions C. Role based access control with least privilege assignments D. Dual control requiring two administrators for approvals Come back for the answer tomorrow, or study more now!