- A
Replace the third-party reporting module with an alternative that uses parameterized queries.
This directly removes the vulnerable coding practice (concatenation) and replaces it with a secure method, permanently fixing the SQL injection flaw.
- B
Implement strict input validation to sanitize user-supplied date inputs.
Why wrong: Input validation reduces risk but cannot fully prevent SQL injection if concatenation is still used; blacklist-based validation can be bypassed.
- C
Increase the frequency of vulnerability scans from quarterly to monthly.
Why wrong: More frequent scans detect vulnerabilities sooner but do not remediate the existing issue; the vulnerability remains exploitable until fixed.
- D
Configure the WAF to block SQL injection patterns with custom rules.
Why wrong: WAF rules provide a reactive defense and can be bypassed by sophisticated attacks; the most effective approach is to eliminate the vulnerability in the code.
SSCP Practice Question: A medium-sized financial services company has…
This SSCP practice question tests your understanding of sscp exam topics. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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.
A medium-sized financial services company has recently deployed a new web application that processes sensitive customer data, including Social Security numbers and account balances. The security team implemented network segmentation, a web application firewall (WAF) from a reputable vendor, and quarterly vulnerability scans. The developers assert that they use parameterized queries for all database calls in the main application code. During a recent penetration test, testers successfully exploited a SQL injection vulnerability, extracting the entire customer database. Further investigation reveals that the main application indeed uses parameterized queries, but a third-party reporting module, integrated to generate compliance reports, constructs SQL queries by concatenating user-supplied date range inputs directly into SQL strings. The WAF is configured with a generic rule set and has not been tuned to the application's specific traffic patterns. What is the most effective course of action to remediate this vulnerability and prevent future occurrences?
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
Replace the third-party reporting module with an alternative that uses parameterized queries.
The root cause is the third-party module's insecure query construction. Replacing it with a module that uses parameterized queries directly eliminates the vulnerability at its source. Input validation (A) is a defense-in-depth measure but not sufficient if concatenation is still used. Increasing scan frequency (C) does not fix the underlying issue. Configuring the WAF (D) provides a layer of defense but can be bypassed and is not as reliable as eliminating the vulnerable code.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Replace the third-party reporting module with an alternative that uses parameterized queries.
Why this is correct
This directly removes the vulnerable coding practice (concatenation) and replaces it with a secure method, permanently fixing the SQL injection flaw.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Implement strict input validation to sanitize user-supplied date inputs.
Why it's wrong here
Input validation reduces risk but cannot fully prevent SQL injection if concatenation is still used; blacklist-based validation can be bypassed.
- ✗
Increase the frequency of vulnerability scans from quarterly to monthly.
Why it's wrong here
More frequent scans detect vulnerabilities sooner but do not remediate the existing issue; the vulnerability remains exploitable until fixed.
- ✗
Configure the WAF to block SQL injection patterns with custom rules.
Why it's wrong here
WAF rules provide a reactive defense and can be bypassed by sophisticated attacks; the most effective approach is to eliminate the vulnerability in the code.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
- Use explanations to understand the rule behind the answer.
TExam Day Tips
- Underline the problem statement mentally.
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A security team runs a vulnerability scan on a web application and discovers an unpatched SQL injection flaw. The team prioritises remediation by CVSS score — critical flaws are patched within 24 hours, high within 7 days. Questions like this test whether you understand vulnerability management processes, scanning tools, and remediation prioritisation.
What to study next
Got this wrong? Here's your next step.
Identify which SSCP exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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FAQ
Questions learners often ask
What does this SSCP question test?
Read the scenario before looking for a memorised answer.
What is the correct answer to this question?
The correct answer is: Replace the third-party reporting module with an alternative that uses parameterized queries. — The root cause is the third-party module's insecure query construction. Replacing it with a module that uses parameterized queries directly eliminates the vulnerability at its source. Input validation (A) is a defense-in-depth measure but not sufficient if concatenation is still used. Increasing scan frequency (C) does not fix the underlying issue. Configuring the WAF (D) provides a layer of defense but can be bypassed and is not as reliable as eliminating the vulnerable code.
What should I do if I get this SSCP question wrong?
Identify which SSCP exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 24, 2026
This SSCP practice question is part of Courseiva's free ISC2 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 SSCP exam.
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