ISACA Certified Information Systems Auditor (CISA) ExamDomain 2: Governance and Management of ITHard
A CISA is auditing an organization that has recently outsourced its entire IT infrastructure management to a third-party service provider. The contract explicitly states the service level agreements (SLAs) for uptime and performance. However, there is no formal mechanism for the organization to monitor the provider's adherence to these SLAs. What is the MOST critical control weakness in this scenario?
- APotential for increased costs due to unmonitored service usage.
- BLack of a clear exit strategy in the outsourcing contract.
- CInsufficient oversight to ensure vendor performance meets contractual obligations.
- DAbsence of an independent audit clause for the service provider.
Show answer & explanationAnswer & explanation
Correct answer: C. Insufficient oversight to ensure vendor performance meets contractual obligations.
While all options represent weaknesses, the most critical is the lack of a mechanism to monitor SLA adherence. Without this, the organization cannot verify if the service provider is meeting its contractual obligations, effectively nullifying the purpose of having SLAs and exposing the organization to operational and financial risks without recourse.
Why the other options are wrong
- A. Increased costs are a potential outcome, but the inability to monitor performance is the root cause that prevents the organization from enforcing cost-effective service delivery as per contract.
- B. An exit strategy is important for long-term risk, but the immediate and continuous risk is the inability to ensure daily service delivery.
- D. An independent audit is a good control, but monitoring mechanisms are more fundamental for ongoing, day-to-day assurance of service delivery.
Outsourcing Performance Monitoring
The process of continually tracking and evaluating an outsourced service provider's performance against agreed-upon service level agreements (SLAs) and contractual obligations.
- Ensures value for money and service quality.
- Requires defined metrics and reporting mechanisms.
- Critical for managing vendor risk and accountability.
Memory trick: Trust but verify, especially with outsourcing.