CISA Protection of Information Assets Practice Question
An IS auditor is reviewing the process for granting access to a critical financial system. The auditor finds that access requests are approved by the system owner but there is no segregation between the request and approval functions for emergency access. Which of the following is the BEST control to mitigate this risk?
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
✓
Implement a break-glass procedure with post-event review
For emergency access, a break-glass procedure with post-event review ensures that urgent access is granted quickly but is later reviewed for appropriateness and accountability.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Implement a break-glass procedure with post-event review
Why this is correct
Break-glass allows emergency access and then reviews the action to ensure it was justified.
- ✗
Require two-factor authentication for emergency access
Why it's wrong here
Two-factor authentication does not address the lack of segregation.
- ✗
Disable emergency access and require standard approval
Why it's wrong here
This may hinder critical operations during emergencies.
- ✗
Log all emergency access activities without review
Why it's wrong here
Logging without review does not ensure accountability.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This CISA 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 CISA exam.