The correct risk response strategy for an active brute-force attack is risk mitigation by immediately blocking the offending IP address. This is because mitigation directly reduces the probability and impact of the threat in real time, stopping the repeated login attempts before they succeed. On the Systems Security Certified Practitioner SSCP exam, this scenario tests your ability to distinguish between risk response strategies under time pressure—acceptance is passive, transfer (like insurance) doesn’t stop the attack, and remediation (patching or password resets) is slower. A common trap is choosing remediation, but the key is to remember that blocking is the fastest immediate action against an ongoing brute-force attempt. Memory tip: “Mitigate first, remediate second”—when the attacker is knocking, shut the door before fixing the lock.
SSCP Risk Identification, Monitoring and Analysis Practice Question
This SSCP practice question tests your understanding of risk identification, monitoring and analysis. Compare every option against the stated constraints before choosing — the best answer satisfies all requirements, not just the most obvious one. 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 security analyst notices a sudden increase in failed login attempts from a single IP address across multiple user accounts. Which risk response strategy is most appropriate to implement immediately?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "immediately / without restart"
Why it matters: Time or reboot constraint — the correct answer must take effect right away without requiring a reboot or reload.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Risk mitigation by blocking the IP address
Option C is correct because blocking the IP address reduces the immediate risk of further unauthorized access. Option A is wrong because accepting risk is not appropriate when an active threat is present. Option B is wrong because transferring risk (e.g., cyber insurance) does not stop the ongoing attack. Option D is wrong because remediation might involve patching or changing passwords, but this is not the immediate action; blocking is faster.
Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✓
Risk mitigation by blocking the IP address
Why this is correct
Blocking the source IP mitigates the ongoing brute-force attempt.
Clue confirmation
The clue word "immediately / without restart" in the question point toward this answer.
Related concept
Static NAT maps one inside address to one outside address.
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Risk remediation by changing all user passwords
Why it's wrong here
Remediation is less immediate and may not prevent the current attack from the same IP.
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Risk transfer
Why it's wrong here
Transferring risk via insurance does not stop the immediate threat.
✗
Risk acceptance
Why it's wrong here
Acceptance would mean tolerating the ongoing attack, which is not prudent.
Common exam traps
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Detailed technical explanation
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
Static NAT maps one inside address to one outside address.
PAT allows many inside hosts to share one public address using ports.
Inside local and inside global describe the private and translated addresses.
NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
→Identify inside and outside interfaces first.
→Check whether the scenario needs static NAT, dynamic NAT or PAT.
→Do not confuse NAT matching ACLs with normal packet-filtering intent.
Key takeaway
NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
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.
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related SSCP NAT questions on configuration and troubleshooting.
Risk Identification, Monitoring and Analysis — This question tests Risk Identification, Monitoring and Analysis — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: Risk mitigation by blocking the IP address — Option C is correct because blocking the IP address reduces the immediate risk of further unauthorized access. Option A is wrong because accepting risk is not appropriate when an active threat is present. Option B is wrong because transferring risk (e.g., cyber insurance) does not stop the ongoing attack. Option D is wrong because remediation might involve patching or changing passwords, but this is not the immediate action; blocking is faster.
What should I do if I get this SSCP question wrong?
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related SSCP NAT questions on configuration and troubleshooting.
Are there clue words in this question I should notice?
Yes — watch for: "immediately / without restart". Time or reboot constraint — the correct answer must take effect right away without requiring a reboot or reload.
What is the key concept behind this question?
Static NAT maps one inside address to one outside address.
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Question Discussion
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