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CISA · Question #473
CISA Question #473: Real Exam Question with Answer & Explanation
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Submitted by carter_n· Apr 18, 2026Information Systems Acquisition, Development and Implementation
Question
An organization is integrating two systems for real-time API communication. Which of the following is the BEST approach to ensure secure authentication between the two applications before going live?
Options
- AConduct penetration testing to identify vulnerabilities that might allow unauthenticated access.
- BPerform user acceptance testing (UAT) for user login interfaces and the user authentication
- CReview security incident and event management (SIEM) solution logs.
- DReview firewall configuration and rules across both system environments.
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Topics
#Penetration Testing#API Security#Authentication#Application Security Testing