CISA Protection of Information Assets Practice Question
An organization uses shared accounts for system administration. Which of the following is the BEST control to mitigate the risk of non-repudiation?
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
✓
Implementing a privileged access management (PAM) solution with session recording.
To ensure accountability, individual user authentication must be implemented before granting privileged access.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Changing the shared account password after each use.
Why it's wrong here
Password changes do not provide individual accountability.
- ✗
Logging all commands executed by the shared account.
Why it's wrong here
Logging helps but cannot attribute actions to individuals.
- ✗
Requiring two-factor authentication for the shared account.
Why it's wrong here
Two-factor improves security but still does not provide individual accountability.
- ✓
Implementing a privileged access management (PAM) solution with session recording.
Why this is correct
PAM provides individual authentication, session recording, and audit trails, ensuring accountability.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
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