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CISM Premium File: 1228 Questions & Answers

Last Update: Sep 15, 2026

CISM Training Course: 388 Video Lectures

CISM PDF Study Guide: 817 Pages

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CISM Bundle gives you unlimited access to "CISM" files. However, this does not replace the need for a .vce exam simulator. To download your .vce exam simulator click here

Isaca CISM Practice Test 16

Question 150

A team claims use of a fashionable technology eliminates all old application threats. Which decision is BEST supported by the business and security evidence?

  1. Assess device lifecycle, vendor support and safety consequences of compromise.
  2. Reevaluate threat models and controls for both old and new trust assumptions.
  3. Assess data processing, purpose, vendor assurances and legal obligations before use.
  4. Inventory cryptographic dependencies and evaluate time horizon and transition risk.

Explanation

Correct Answer

B:

Technology migration rarely removes every attack path by itself. This directly meets the requirement to challenge unverified emerging-technology assurances.

Incorrect Answers

A:

Long-lived connected devices need sustainment and safe failure consideration. That action would evaluate operational IoT lifecycle risk; it does not address the case's priority to challenge unverified emerging-technology assurances.

C:

Novel AI processing can create confidentiality and secondary-use exposure. This would help identify AI service data governance risks; the scenario instead requires a decision to challenge unverified emerging-technology assurances.

D:

Strategic cryptographic exposure depends on data sensitivity and expected confidentiality life. That action would assess long-duration cryptographic risk; it does not address the case's priority to challenge unverified emerging-technology assurances.

Question 151

A threat model considers only malicious outsiders despite significant privileged internal access. What is the MOST appropriate next action for the information security manager?

  1. Incorporate current external intelligence and plausible emerging scenarios into the assessment.
  2. Evaluate threat intelligence against business assets, vulnerabilities and attack paths.
  3. Include relevant insider, supplier and accidental-threat scenarios.
  4. Assess exploitability and exposure in the organization's actual environment.

Explanation

Correct Answer

C:

Threat modeling requires credible actors and events across trust boundaries. This directly meets the requirement to assess non-external threat sources.

Incorrect Answers

A:

Historical incidents cannot describe every evolving threat or control weakness. That action would account for emerging threats beyond incident history; it does not address the case's priority to assess non-external threat sources.

B:

External intelligence informs risk only when mapped to local conditions. It is primarily relevant when the need is to test campaign relevance to enterprise exposure, rather than to assess non-external threat sources.

D:

Risk depends on applicable attack paths, existing controls and consequences. That action would contextualize generic vulnerability threats; it does not address the case's priority to assess non-external threat sources.

Question 152

A provider shows an ISO certificate but shares no system-specific control scope. Which management response BEST addresses the stated risk or governance priority?

  1. Analyze downstream handling and contractual oversight obligations before approving the change.
  2. Evaluate service resilience, portability and continuity dependencies separately.
  3. Assess the shared responsibility allocation and the customer's control gaps.
  4. Review assurance scope, exclusions, contract requirements and actual service boundaries.

Explanation

Correct Answer

D:

A certificate can be useful evidence without covering every contracted activity. This directly meets the requirement to validate relevance of supplier assurance.

Incorrect Answers

A:

Subcontracting can alter exposure and reporting routes outside initial due diligence. That action would assess fourth-party data handling risk; it does not address the case's priority to validate relevance of supplier assurance.

B:

Confidentiality controls cannot substitute for availability assurance. It is primarily relevant when the need is to assess supplier operational resilience, rather than to validate relevance of supplier assurance.

C:

Supplier security does not remove customer duties for configuration and access. This would help evaluate customer-retained cloud risk; the scenario instead requires a decision to validate relevance of supplier assurance.

Question 153

A risk register scores a data breach only by system downtime. Which management action BEST meets the stated requirement?

  1. Incorporate regulatory, customer, contractual and reputational consequences.
  2. Evaluate availability and integrity consequences separately with process owners.
  3. Evaluate safety and operational harm alongside the residual cyber exposure.
  4. Use business impact analysis and criticality discussions to inform recovery objectives.

Explanation

Correct Answer

A:

Data confidentiality failures create impacts even when systems remain online. This directly meets the requirement to assess multifaceted confidentiality impact.

Incorrect Answers

B:

Security impact differs by business objective and information property. It is primarily relevant when the need is to distinguish integrity from availability consequences, rather than to assess multifaceted confidentiality impact.

C:

Security treatment must not introduce disproportionate business or human consequences. This would help balance control harm against risk; the scenario instead requires a decision to assess multifaceted confidentiality impact.

D:

The business defines tolerable disruption while technology enables response. That action would ground recovery requirements in business impact; it does not address the case's priority to assess multifaceted confidentiality impact.

Question 154

A line-of-business assessment cannot be audited because supporting evidence was discarded. Which decision is BEST supported by the business and security evidence?

  1. Revise the assessment record to include assets, scenarios, control evidence and residual risk.
  2. Retain assessment evidence, approvals, assumptions and version history under governance rules.
  3. Periodically review methodology fitness and adapt it with documented governance approval.
  4. Calibrate the assessment method, scoring anchors and reviewer training.

Explanation

Correct Answer

B:

Reproducible records support challenge, monitoring and later reassessment. This directly meets the requirement to preserve risk assessment auditability.

Incorrect Answers

A:

Traceable inputs connect the identified threat to the risk conclusion. That action would make risk assessments evidence-traceable; it does not address the case's priority to preserve risk assessment auditability.

C:

Risk processes must remain relevant as the environment and decisions change. This would help maintain a fit-for-purpose assessment method; the scenario instead requires a decision to preserve risk assessment auditability.

D:

Consistent methodology improves comparability and repeatability. That action would reduce assessor scoring inconsistency; it does not address the case's priority to preserve risk assessment auditability.

Question 155

An application redesign routes sensitive logs to an ungoverned data lake. What is the MOST appropriate next action for the information security manager?

  1. Model identity and privileged-access attack paths independent of network location.
  2. Assess common-mode dependencies and single points of failure across security services.
  3. Evaluate data flow, classification, retention and access boundaries before migration.
  4. Reassess endpoint trust, session controls and business process exposure as one scenario.

Explanation

Correct Answer

C:

Architecture decisions can move risk into data platforms not covered by legacy controls. This directly meets the requirement to include information flows in architectural risk.

Incorrect Answers

A:

Network isolation does not eliminate credential compromise routes. That action would assess residual identity risk in hybrid architecture; it does not address the case's priority to include information flows in architectural risk.

B:

Shared controls can increase correlated impact when they fail. It is primarily relevant when the need is to evaluate concentration in security architecture, rather than to include information flows in architectural risk.

D:

A changed access model creates risk that cannot be judged by the removed VPN alone. That action would assess security impact of access-model change; it does not address the case's priority to include information flows in architectural risk.

Question 156

Several moderate risks have the same root cause in a single privileged access process. Which management response BEST addresses the stated risk or governance priority?

  1. Normalize assumptions and taxonomy before comparing or aggregating risk ratings.
  2. Model shared-provider failure as a common scenario across the affected business services.
  3. Use plausible correlated scenarios and explicit aggregation assumptions.
  4. Assess the systemic control weakness and aggregate related exposures for prioritization.

Explanation

Correct Answer

D:

Common causes may create an enterprise material risk greater than isolated findings suggest. This directly meets the requirement to consolidate common-root security exposures.

Incorrect Answers

A:

Comparable reporting requires a shared scale and context. That action would prevent invalid cross-unit risk aggregation; it does not address the case's priority to consolidate common-root security exposures.

B:

Aggregating isolated ratings without dependency analysis understates correlated exposure. It is primarily relevant when the need is to identify enterprise-wide shared-service risk, rather than to consolidate common-root security exposures.

C:

Financial aggregation should distinguish coincident events from independent worst cases. This would help estimate portfolio loss without double counting; the scenario instead requires a decision to consolidate common-root security exposures.

Question 157

A vulnerability recurs because a deployment pipeline continuously introduces old components. Which management action BEST meets the stated requirement?

  1. Assess the systemic development and configuration weakness, not only individual hosts.
  2. Validate material findings before committing to expensive remediation decisions.
  3. Prioritize by exploitability, reachability, asset importance and business impact.
  4. Evaluate compensating controls and time-bound residual exposure with the system owner.

Explanation

Correct Answer

A:

Root-cause control weaknesses require process-level risk treatment. This directly meets the requirement to analyze repeated vulnerability causes.

Incorrect Answers

B:

Independent confirmation prevents risk rankings based on inaccurate tool output. It is primarily relevant when the need is to validate vulnerability evidence, rather than to analyze repeated vulnerability causes.

C:

Severity scores alone do not rank actual enterprise risk. This would help prioritize findings using business context; the scenario instead requires a decision to analyze repeated vulnerability causes.

D:

Risk management can stage change while controlling interim exposure. That action would manage unpatchable critical-system exposure; it does not address the case's priority to analyze repeated vulnerability causes.

Question 158

A critical risk estimate depends entirely on one expert judgment. Which decision is BEST supported by the business and security evidence?

  1. Reconcile methodology, evidence and environment differences before declaring improvement.
  2. Seek independent inputs and document sensitivity to the uncertain assumption.
  3. Resolve scope, evidence and impact disagreements before approval or formally document escalation.
  4. Obtain independent service evidence and challenge unsupported control assumptions.

Explanation

Correct Answer

B:

Multiple perspectives help expose fragile or biased estimates. This directly meets the requirement to improve reliability of uncertain risk scenarios.

Incorrect Answers

A:

Apparent changes may reflect altered scoring rather than real risk reduction. That action would validate a claimed reduction in security risk; it does not address the case's priority to improve reliability of uncertain risk scenarios.

C:

Risk ownership requires informed agreement rather than paper acceptance under pressure. This would help handle contested risk findings; the scenario instead requires a decision to improve reliability of uncertain risk scenarios.

D:

Marketing claims cannot establish effective performance for a particular risk scenario. That action would validate supplier risk assumptions; it does not address the case's priority to improve reliability of uncertain risk scenarios.

Question 159

Teams rate every dataset as Critical, making prioritization impossible. What is the MOST appropriate next action for the information security manager?

  1. Classify information by business consequence rather than replacement hardware cost.
  2. Perform discovery, data-flow mapping and classification before choosing protection priorities.
  3. Use documented impact-based classification criteria and validate with process owners.
  4. Identify an accountable information owner and record classification responsibilities.

Explanation

Correct Answer

C:

Calibrated criteria distinguish genuinely material assets from routine information. This directly meets the requirement to calibrate information classification.

Incorrect Answers

A:

Data criticality reflects confidentiality, integrity and availability impacts. That action would estimate information asset business value; it does not address the case's priority to calibrate information classification.

B:

Unknown assets cannot be reliably assessed or protected until identified. It is primarily relevant when the need is to discover unaccounted sensitive information, rather than to calibrate information classification.

D:

Risk treatment requires an owner who understands information use and consequences. That action would establish ownership of classified information; it does not address the case's priority to calibrate information classification.

Question 160

A facilitator averages ordinal risk labels as though they were exact monetary values. Which management response BEST addresses the stated risk or governance priority?

  1. Evaluate inherent risk and residual risk separately using current control effectiveness.
  2. Consider extreme impact, tail events and approved tolerance thresholds separately.
  3. Define documented likelihood and impact scales calibrated to enterprise consequences.
  4. Treat qualitative rankings as ordered categories and disclose their limitations.

Explanation

Correct Answer

D:

Ordinal labels do not inherently provide meaningful arithmetic distances. This directly meets the requirement to avoid false precision in qualitative analysis.

Incorrect Answers

A:

Residual assessment reflects the protections already in operation. That action would distinguish inherent from residual risk; it does not address the case's priority to avoid false precision in qualitative analysis.

B:

Risk appetite may prohibit scenarios despite low estimated frequency. It is primarily relevant when the need is to account for low-frequency catastrophic exposure, rather than to avoid false precision in qualitative analysis.

C:

Common scales improve consistency and support decision-making. This would help standardize qualitative risk ratings; the scenario instead requires a decision to avoid false precision in qualitative analysis.


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