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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

$79.99

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 52

Question 510

The incident response team needs endpoint imaging capabilities but no legal or administrative authority is defined. Which decision is BEST supported by the business and security evidence?

  1. Document triage criteria for volatile collection versus urgent containment.
  2. Approve scoped forensic acquisition authority and evidence controls before emergencies.
  3. Establish lawful cloud evidence access and supplier cooperation arrangements in advance.
  4. Qualify acquisition tools through controlled testing and documented procedures.

Explanation

Correct Answer

B:

Sensitive collection requires valid authorization and managed custody. This directly meets the requirement to authorize endpoint forensic acquisition.

Incorrect Answers

A:

Evidence preservation and threat containment must be balanced under incident conditions. That action would prepare volatile evidence decision procedures; it does not address the case's priority to authorize endpoint forensic acquisition.

C:

Access to evidence may depend on service permissions and contractual terms. This would help prepare cross-platform cloud evidence acquisition; the scenario instead requires a decision to authorize endpoint forensic acquisition.

D:

Tools used for investigations should create reliable and repeatable outputs. That action would verify forensic collection tool suitability; it does not address the case's priority to authorize endpoint forensic acquisition.

Question 511

The incident team lacks a method to document evidence transfer between analysts and legal counsel. What is the MOST appropriate next action for the information security manager?

  1. Standardize time synchronization and record timestamp provenance for investigations.
  2. Set risk-appropriate evidence retention and rapid acquisition methods for critical sources.
  3. Establish chain-of-custody records for acquisition, storage, access and transfer.
  4. Define restricted evidence access, audit trails and preservation procedures in advance.

Explanation

Correct Answer

C:

Recorded handling reduces challenges to evidence integrity and accountability. This directly meets the requirement to maintain forensic chain of custody.

Incorrect Answers

A:

Consistent time references support reliable event sequence reconstruction. That action would prepare accurate forensic event chronology; it does not address the case's priority to maintain forensic chain of custody.

B:

Preservation capability must exist before incidents consume transient records. It is primarily relevant when the need is to prevent loss of short-lived incident evidence, rather than to maintain forensic chain of custody.

D:

Credible investigation relies on evidence integrity and accountable handling. That action would prepare defensible evidence access procedures; it does not address the case's priority to maintain forensic chain of custody.

Question 512

A BIA last reviewed before a major merger is used to set current recovery priorities. Which management response BEST addresses the stated risk or governance priority?

  1. Map upstream dependencies needed to restore the end-to-end business process.
  2. Conduct a business impact analysis with process owners to rank critical services.
  3. Resolve the tolerance through documented impact scenarios and authorized business leadership.
  4. Refresh criticality and dependency analysis after material enterprise change.

Explanation

Correct Answer

D:

Priorities and impacts shift with organizational structure and operations. This directly meets the requirement to maintain current business impact assumptions.

Incorrect Answers

A:

Process recovery cannot succeed if supporting services remain unavailable. That action would include dependencies in business impact analysis; it does not address the case's priority to maintain current business impact assumptions.

B:

Continuity priorities follow enterprise consequences of disruption. It is primarily relevant when the need is to set recovery priorities from business impact, rather than to maintain current business impact assumptions.

C:

BIA thresholds are business decisions informed by realistic loss and service obligations. This would help determine tolerable disruption with business owners; the scenario instead requires a decision to maintain current business impact assumptions.

Question 513

An investigation spans encrypted cloud records and the team lacks access to provider export mechanisms. Which management action BEST meets the stated requirement?

  1. Establish lawful cloud evidence access and supplier cooperation arrangements in advance.
  2. Qualify acquisition tools through controlled testing and documented procedures.
  3. Approve scoped forensic acquisition authority and evidence controls before emergencies.
  4. Document triage criteria for volatile collection versus urgent containment.

Explanation

Correct Answer

A:

Access to evidence may depend on service permissions and contractual terms. This directly meets the requirement to prepare cross-platform cloud evidence acquisition.

Incorrect Answers

B:

Tools used for investigations should create reliable and repeatable outputs. It is primarily relevant when the need is to verify forensic collection tool suitability, rather than to prepare cross-platform cloud evidence acquisition.

C:

Sensitive collection requires valid authorization and managed custody. This would help authorize endpoint forensic acquisition; the scenario instead requires a decision to prepare cross-platform cloud evidence acquisition.

D:

Evidence preservation and threat containment must be balanced under incident conditions. That action would prepare volatile evidence decision procedures; it does not address the case's priority to prepare cross-platform cloud evidence acquisition.

Question 514

A response team can investigate workstations but cannot access critical cloud audit evidence. Which decision is BEST supported by the business and security evidence?

  1. Stage essential equipment and establish vendor emergency supply arrangements.
  2. Prearrange scoped emergency roles and tested access to required evidence sources.
  3. Establish resilient coordination channels and offline contact information.
  4. Define surge staffing, external assistance and rotation plans for prolonged incidents.

Explanation

Correct Answer

B:

Missing permissions can delay investigation even with skilled responders. This directly meets the requirement to ensure incident evidence access readiness.

Incorrect Answers

A:

Response plans depend on available physical and technical resources. That action would assure incident response equipment availability; it does not address the case's priority to ensure incident evidence access readiness.

C:

Crisis teams need reliable command communication when normal systems fail. This would help make crisis mobilization resilient; the scenario instead requires a decision to ensure incident evidence access readiness.

D:

Extended crises exhaust normal staffing unless capability can expand. That action would prepare sufficient incident response surge capacity; it does not address the case's priority to ensure incident evidence access readiness.

Question 515

An automated incident workflow disables every account returned by a broad analytics query. What is the MOST appropriate next action for the information security manager?

  1. Sequence evidence preservation before destructive steps where safe.
  2. Make ticket creation idempotent using a stable incident identity.
  3. Add scoped entity validation and approval for disruptive identity actions.
  4. Remove or replace the integration with an authorized secured destination.

Explanation

Correct Answer

C:

Incorrect automation can create broad outages if targets are not verified. This directly meets the requirement to constrain high-impact incident automation.

Incorrect Answers

A:

Response automation must balance remediation speed with investigative integrity. That action would retain evidence in automated incident handling; it does not address the case's priority to constrain high-impact incident automation.

B:

Repeated automation triggers should not create redundant work or inconsistent ownership. It is primarily relevant when the need is to prevent duplicate automated incident records, rather than to constrain high-impact incident automation.

D:

Incident workflows can become data egress paths if integrations are not governed. That action would prevent unapproved automation data disclosure; it does not address the case's priority to constrain high-impact incident automation.

Question 516

Following ransomware cleanup, the same indicator appears on several restored hosts. Which management response BEST addresses the stated risk or governance priority?

  1. Verify telemetry and detection pipeline operation during post-recovery monitoring.
  2. Establish risk-based post-restoration observation and closure criteria.
  3. Review and remove unauthorized entitlements before declaring the identity environment trustworthy.
  4. Reopen investigation of persistence and stop further trust expansion until validated.

Explanation

Correct Answer

D:

Recurring indicators may reveal incomplete eradication or reused compromised images. This directly meets the requirement to respond to suspicious post-recovery recurrence.

Incorrect Answers

A:

Lost observability can hide reinfection and control failures. That action would validate post-recovery detection coverage; it does not address the case's priority to respond to suspicious post-recovery recurrence.

B:

Continued verification provides evidence that the threat remains contained. It is primarily relevant when the need is to define safe post-incident monitoring conditions, rather than to respond to suspicious post-recovery recurrence.

C:

Recovery must address identity persistence independent of malware removal. This would help confirm recovered privileged access integrity; the scenario instead requires a decision to respond to suspicious post-recovery recurrence.

Question 517

A major outage affects hospital partners but only employees receive incident updates. Which management action BEST meets the stated requirement?

  1. Activate authorized external dependency notifications according to business impact and agreements.
  2. Issue required updates through the jurisdiction-specific approved reporting process.
  3. Use approved verified facts, explicitly manage uncertainty and commit to updates.
  4. Centralize approved incident messaging with legal and executive coordination.

Explanation

Correct Answer

A:

Partners need timely information to execute continuity procedures. This directly meets the requirement to communicate incident impact to dependent partners.

Incorrect Answers

B:

Initial notice may not satisfy later update duties as facts change. It is primarily relevant when the need is to maintain accurate evolving incident disclosures, rather than to communicate incident impact to dependent partners.

C:

Premature assurance can mislead stakeholders and violate reporting expectations. This would help avoid unsupported breach communication claims; the scenario instead requires a decision to communicate incident impact to dependent partners.

D:

A single controlled communication process reduces misinformation. That action would coordinate consistent external incident messaging; it does not address the case's priority to communicate incident impact to dependent partners.

Question 518

Two executives favor incompatible recovery priorities for a shared service during a prolonged outage. Which decision is BEST supported by the business and security evidence?

  1. Confirm scope and seek authorized proportionate containment based on credible risk.
  2. Escalate to the designated incident command authority using approved BIA-based priorities.
  3. Communicate confirmed containment status and unresolved risks through the approved spokesperson.
  4. Evaluate evidence preservation and legal requirements before action when containment permits.

Explanation

Correct Answer

B:

Enterprise governance resolves competing business claims through agreed impact criteria. This directly meets the requirement to arbitrate shared-service crisis recovery priorities.

Incorrect Answers

A:

Broad disruptive action without evidence may create greater harm than the suspected threat. That action would avoid unjustified enterprise-wide containment; it does not address the case's priority to arbitrate shared-service crisis recovery priorities.

C:

Crisis statements must avoid unsupported certainty while updating stakeholders. This would help report incident status honestly under pressure; the scenario instead requires a decision to arbitrate shared-service crisis recovery priorities.

D:

Incident decisions should protect legal interests without permitting uncontrolled damage. That action would reconcile evidence preservation with response decisions; it does not address the case's priority to arbitrate shared-service crisis recovery priorities.

Question 519

An attacker triggers many minor alerts to distract responders during a material payment fraud. What is the MOST appropriate next action for the information security manager?

  1. Activate planned surge staffing, shift rotation and external support.
  2. Coordinate under an enterprise incident command while retaining unit-specific action owners.
  3. Correlate evidence and preserve high-consequence incident focus while triaging noise.
  4. Allocate resources by business impact, propagation risk and mandated deadlines.

Explanation

Correct Answer

C:

Response allocation should resist distraction and follow real enterprise impact. This directly meets the requirement to avoid diversion from material concurrent attacks.

Incorrect Answers

A:

Sustainable response requires continuity of capable staff over extended operations. That action would sustain incident handling during a prolonged crisis; it does not address the case's priority to avoid diversion from material concurrent attacks.

B:

Shared cause and dependency warrant unified priorities and communication. It is primarily relevant when the need is to coordinate common-cause multi-unit incidents, rather than to avoid diversion from material concurrent attacks.

D:

Incident priorities should reflect enterprise consequence and urgency. That action would prioritize competing incidents under resource pressure; it does not address the case's priority to avoid diversion from material concurrent attacks.

Question 520

A potentially malicious email was delivered to many users but no links have been clicked yet. Which management response BEST addresses the stated risk or governance priority?

  1. Revoke active sessions and restrict the compromised identity under authorized procedures.
  2. Contain affected endpoint communications using authorized isolation that preserves response access.
  3. Select proportionate containment with business impact assessment and authorized alternatives.
  4. Quarantine or remove the verified harmful messages through approved mail response controls.

Explanation

Correct Answer

D:

Targeting the phishing artifact can prevent additional exposure before user interaction. This directly meets the requirement to contain a distributed phishing message.

Incorrect Answers

A:

Identity containment interrupts unauthorized access independently of endpoint cleanup. That action would contain active credential misuse; it does not address the case's priority to contain a distributed phishing message.

B:

Rapid isolation limits propagation while permitting supported investigation. It is primarily relevant when the need is to contain a compromised workstation, rather than to contain a distributed phishing message.

C:

The safest containment choice balances ongoing exposure and critical service continuity. This would help contain high-impact application threats proportionately; the scenario instead requires a decision to contain a distributed phishing message.


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