The correct answer is least privilege, as the scanner detected a violation where user credentials were embedded in instance metadata, making them accessible to any user or process with read permissions to that data. This directly contradicts the principle of least privilege, which mandates that users and systems should only have the minimum access necessary to perform their functions; storing credentials in broadly accessible user data creates an unnecessary and dangerous exposure. On the CompTIA Cloud+ CV0-004 exam, this scenario tests your ability to recognize least privilege violations from log or scanner output, often appearing as a trap where you might mistakenly focus on encryption or authentication rather than the core issue of over-permissive access. A common memory tip: if credentials are stored where any user can read them, think “least privilege lost”—the key is always to ask whether the access scope exceeds what’s strictly required.
CV0-004 Security Practice Question
This CV0-004 practice question tests your understanding of security. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
Exhibit
Refer to the exhibit.
```
[critical] [security] [user_data] [user_data_1e3b] User credentials stored in user data where they are accessible to all users with read access.
```
Refer to the exhibit. This log message is from a cloud security scanner. Which principle did the scanner likely detect?
Refer to the exhibit.
```
[critical] [security] [user_data] [user_data_1e3b] User credentials stored in user data where they are accessible to all users with read access.
```
A
Separation of duties
Why wrong: Separation of duties involves dividing responsibilities among different people, not about credential storage.
B
Defense in depth
Why wrong: Defense in depth is about multiple layers of security, not about storing credentials properly.
C
Fail securely
Why wrong: Fail securely means that when an error occurs, the system remains secure; not directly related.
D
Least privilege
Storing credentials where many users can access them gives more privilege than necessary.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Least privilege
The message indicates that user credentials were stored in user data (such as instance metadata) and are accessible to all users with read access to that metadata. This violates the principle of least privilege because credentials should not be widely accessible.
Key principle: Authentication proves identity; authorization controls what that identity can do after login. Both must work for full 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.
✗
Separation of duties
Why it's wrong here
Separation of duties involves dividing responsibilities among different people, not about credential storage.
✗
Defense in depth
Why it's wrong here
Defense in depth is about multiple layers of security, not about storing credentials properly.
✗
Fail securely
Why it's wrong here
Fail securely means that when an error occurs, the system remains secure; not directly related.
✓
Least privilege
Why this is correct
Storing credentials where many users can access them gives more privilege than necessary.
Related concept
Authentication checks who the user is.
Common exam traps
Common exam trap: authentication is not authorization
Logging in proves the user can authenticate. It does not automatically mean the user is allowed to enter privileged or configuration mode. Watch for AAA authorization, privilege level and command authorization details.
Detailed technical explanation
How to think about this question
This kind of question is testing the difference between identity and permission. A user may successfully log in to a router because authentication is working, but still fail to enter configuration mode because authorization is missing, misconfigured or mapped to a lower privilege level.
KKey Concepts to Remember
Authentication checks who the user is.
Authorization controls what the user is allowed to do after login.
Privilege levels affect access to EXEC and configuration commands.
AAA, TACACS+ and RADIUS can separate login success from command access.
TExam Day Tips
→Do not assume successful login means full administrative access.
→Look for words such as cannot enter configuration mode, privilege level, authorization or command access.
→Separate login problems from permission problems before choosing the answer.
Key takeaway
Authentication proves identity; authorization controls what that identity can do after login. Both must work for full privileged access.
Real-world example
How this comes up in practice
A junior network technician can log in to a core router but cannot reach the enable prompt or configuration mode. The AAA server is authenticating the login — but the authorisation policy only grants privilege level 1, not 15. Authentication (who you are) is working; authorisation (what you can do) is not.
What to study next
Got this wrong? Here's your next step.
Review Cisco AAA concepts — authentication, authorization, and accounting. Study privilege levels (0–15), command authorization under TACACS+, and how RADIUS differs. Then practise related CV0-004 questions on access control and AAA configuration.
Security — This question tests Security — Authentication checks who the user is..
What is the correct answer to this question?
The correct answer is: Least privilege — The message indicates that user credentials were stored in user data (such as instance metadata) and are accessible to all users with read access to that metadata. This violates the principle of least privilege because credentials should not be widely accessible.
What should I do if I get this CV0-004 question wrong?
Review Cisco AAA concepts — authentication, authorization, and accounting. Study privilege levels (0–15), command authorization under TACACS+, and how RADIUS differs. Then practise related CV0-004 questions on access control and AAA configuration.
What is the key concept behind this question?
Authentication checks who the user is.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
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. Which TWO steps should be performed to ensure that a new cloud user has only the minimum required permissions to perform their job? (Choose two.)
easy
A.Assign the user to a group with broad administrator access for flexibility.
✓ B.Provide permissions based on the user's specific job functions.
C.Remove the user's account immediately after granting access.
D.Create a custom role that includes all possible permissions.
✓ E.Review and remove unnecessary permissions periodically.
Why B: The principle of least privilege involves granting only necessary permissions and periodically reviewing them. Using a broad policy is the opposite. Removing the user is not appropriate. Creating a group is good for management but not directly for least privilege.
Last reviewed: Jun 24, 2026
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