The answer is the number of unresolved security incidents and the time to patch critical vulnerabilities. These are correct because key risk indicators, or KRIs, measure the level of risk an organization currently faces, often using leading metrics that signal potential future harm. Unresolved incidents directly reflect accumulated exposure, while patch latency indicates how quickly the attack surface is shrinking, both of which are classic examples of key risk indicators for cybersecurity risk. On the CISM exam, this question tests your ability to distinguish KRIs from performance or control indicators; a common trap is confusing KRIs with metrics like training completion rates, which are lagging performance indicators, not risk measures. Remember the memory tip: KRIs answer “how much risk do we have right now?” while KPIs answer “how well did we do?”—if it tracks an active vulnerability or backlog, it is likely a KRI.
CISM Information Security Risk Management Practice Question
This CISM practice question tests your understanding of information security risk management. 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.
Which TWO of the following are examples of key risk indicators (KRIs) for cybersecurity risk?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Time to patch critical vulnerabilities
KRIs measure risk level. Number of unresolved incidents and time to patch critical vulnerabilities are leading indicators of risk. Training completion and phishing simulation success are more like performance indicators. Vendor SOC2 reports are control indicators.
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.
✓
Time to patch critical vulnerabilities
Why this is correct
Patch latency is a key indicator of vulnerability risk.
Related concept
Static NAT maps one inside address to one outside address.
✗
Number of successful phishing simulations
Why it's wrong here
This measures training effectiveness, not risk level.
✗
Number of vendors with SOC 2 reports
Why it's wrong here
This indicates vendor compliance, not direct risk.
✓
Number of unresolved security incidents
Why this is correct
This is a direct measure of risk exposure.
Related concept
Static NAT maps one inside address to one outside address.
✗
Percentage of employees completing security training
Why it's wrong here
This measures awareness, not current risk level.
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 small business has 20 workstations on the 192.168.1.0/24 network and one public IP from its ISP. The router uses PAT (NAT overload) so all 20 devices share one public address using different source ports. NAT questions test whether you understand the four address terms and which direction each translation applies.
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 CISM NAT questions on configuration and troubleshooting.
Information Security Risk Management — This question tests Information Security Risk Management — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: Time to patch critical vulnerabilities — KRIs measure risk level. Number of unresolved incidents and time to patch critical vulnerabilities are leading indicators of risk. Training completion and phishing simulation success are more like performance indicators. Vendor SOC2 reports are control indicators.
What should I do if I get this CISM 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 CISM NAT questions on configuration and troubleshooting.
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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