The answer is to implement a patch management policy. A missing security patch represents a known vulnerability that was left unaddressed, so the most effective way to prevent recurrence is to establish a formal, recurring process for identifying, testing, and deploying patches across the environment. This directly closes the root cause by ensuring that future vulnerabilities are systematically remediated before they can be exploited. On the Systems Security Certified Practitioner SSCP exam, this concept tests your understanding of the vulnerability management lifecycle and operational controls; a common trap is to choose a reactive measure like scanning or alerting, which detects but does not prevent recurrence. Remember the memory tip: “Patch the process, not just the hole”—a policy ensures the fix is repeatable, not a one-time event.
SSCP Incident Response and Recovery Practice Question
This SSCP practice question tests your understanding of incident response and recovery. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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.
After an incident, the team identifies that the incident was caused by a missing security patch. Which of the following is the MOST effective way to prevent recurrence?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Implement a patch management policy
A missing security patch indicates a failure in the vulnerability management lifecycle. Implementing a patch management policy ensures that patches are systematically identified, tested, and deployed, directly addressing the root cause. This is the most effective preventive measure because it establishes a recurring process to close known vulnerabilities before they can be exploited.
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.
✗
Conduct phishing simulations
Why it's wrong here
Phishing simulations are for user awareness, not patch management.
✗
Increase network monitoring
Why it's wrong here
Monitoring detects attacks but does not prevent vulnerability exploitation.
✓
Implement a patch management policy
Why this is correct
A policy ensures patches are applied in a timely manner, preventing recurrence.
Related concept
Read the scenario before looking for a memorised answer.
✗
Update the incident response plan
Why it's wrong here
Updating the plan improves future response but doesn't prevent the root cause.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse reactive measures (monitoring, response plans) with proactive prevention, or they mistakenly think user training (phishing simulations) addresses a technical configuration failure.
Detailed technical explanation
How to think about this question
A robust patch management policy typically follows the NIST SP 800-40 Rev. 4 framework, which includes inventorying assets, prioritizing patches based on CVSS scores, and using tools like WSUS or SCCM for deployment. In real-world scenarios, attackers often exploit known vulnerabilities within hours of a patch release (e.g., CVE-2021-44228 in Log4j), making timely patching critical. Without a policy, even high-severity patches may be missed due to lack of formal tracking or testing procedures.
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.
TExam Day Tips
→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
An employee at a financial services firm receives an email that appears to come from the IT helpdesk, asking them to reset their password via a link. The link leads to a convincing fake portal that harvests credentials. Security teams use phishing simulations and security-awareness training to reduce this attack vector. Questions like this test whether you can identify social engineering techniques and appropriate controls.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Incident Response and Recovery — This question tests Incident Response and Recovery — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Implement a patch management policy — A missing security patch indicates a failure in the vulnerability management lifecycle. Implementing a patch management policy ensures that patches are systematically identified, tested, and deployed, directly addressing the root cause. This is the most effective preventive measure because it establishes a recurring process to close known vulnerabilities before they can be exploited.
What should I do if I get this SSCP question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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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.
Question Discussion
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