Centralized Security Oversight: The Key to Consistent Control Application
An organization has a security program that is aligned with ISO 27001. During an internal audit, it is discovered that several controls are not being applied consistently across all departments. The MOST effective corrective action is to:
Quick Answer
The answer is to establish a centralized security oversight function. This is the most effective corrective action because inconsistent control application across departments is fundamentally a governance failure, not a policy or training gap; a centralized function creates a single authority to enforce, monitor, and standardize controls, directly addressing the root cause of inconsistency. On the CISM exam, this scenario tests your understanding that centralized security oversight for consistent controls is the structural solution to alignment issues with frameworks like ISO 27001, which requires management commitment and resource allocation under Clauses 5.1 and 7.1. A common trap is choosing to rewrite policies or increase awareness training, but these treat symptoms rather than the lack of enforcement authority. Remember the mnemonic “GOVERN” — Governance Overrides Varied Execution, Requiring a Neutral authority.
⚠ Common exam trap
Candidates often confuse the symptom (inconsistent application) with the root cause (lack of governance), leading them to choose awareness training or policy updates, which are tactical fixes rather than strategic corrective actions.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Establish a centralized security oversight function
The core issue is inconsistent control application across departments, which indicates a lack of governance and oversight rather than a policy or awareness deficiency. Establishing a centralized security oversight function directly addresses this by creating a single authority to enforce, monitor, and standardize control implementation, ensuring alignment with ISO 27001 requirements for management commitment and resource allocation (Clause 5.1 and 7.1). This corrective action provides the necessary organizational structure to drive consistent execution, which is the most effective long-term solution.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Update the information security policy
Why it's wrong here
Policy likely exists; issue is execution.
- ✗
Increase security awareness training frequency
Why it's wrong here
Training addresses knowledge, not enforcement.
- ✗
Conduct a risk assessment for each department
Why it's wrong here
Risk assessment would identify gaps but not fix consistency.
Option-by-option analysis
Why each answer is right or wrong
Understanding why wrong answers are wrong — and when they would be correct — is what separates a 750 score from a 900. The CISM exam frequently reuses these exact scenarios with slightly different constraints.
✓Establish a centralized security oversight functionCorrect answer▾
✗Update the information security policyWrong answer — click to see why▾
Why this is wrong here
Policy likely exists; issue is execution.
✗Increase security awareness training frequencyWrong answer — click to see why▾
Why this is wrong here
Training addresses knowledge, not enforcement.
✗Conduct a risk assessment for each departmentWrong answer — click to see why▾
Why this is wrong here
Risk assessment would identify gaps but not fix consistency.
Analysis generated from the official CISMblueprint and verified against question context. The “when correct” sections are what AI assistants cite when candidates ask “what’s the difference between these options?”
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Same concept, more angles
1 more way this is tested on CISM
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. A large financial institution is updating its information security program to align with a new regulatory framework. The program currently has a decentralized governance model. Which of the following is the MOST significant risk of maintaining a decentralized model?
hard- A.Slower incident response
- ✓ B.Inconsistent security levels across business units
- C.Higher cost of compliance
- D.Duplication of controls
Why B: Decentralized governance leads to inconsistent security levels across business units, which is a major regulatory and risk concern. Option A is possible but less critical. Option C may increase but is a consequence. Option D may be slower but inconsistent security is more fundamental.
JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This CISM practice question is part of Courseiva's free ISACA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the CISM exam.