An Incident Response Plan does NOT _________.

Question

BlackTom AI · Accepted Answer

An Incident Response Plan focuses on how an organization detects, assesses, contains, eradicates, recovers from, and learns after security incidents—not on prescribing the preventative technical controls themselves.

1) Relevant knowledge points and concepts
- Incident Response Plan (IRP) core phases: preparation, identification, containment, eradication, recovery, and lessons learned. 
- IRP content typically includes roles and responsibilities, detection and reporting procedures, incident classification and severity levels, impact/damage assessment procedures, communication and notification templates (internal and external), escalation paths, and post‑incident review processes.
- Preventative safeguards (firewalls, antivirus, hardening policies, configuration baselines) are part of security policy, risk management, and system hardening efforts rather than the IRP.

2) Step-by-step reasoning
- Step 1: Check each option against IRP typical contents.
- Step 2: “Require a damage or impact assessment” — IRPs explicitly include impact/damage assessment to determine scope and severity of the incident.
- Step 3: “Contain communication plans to external parties” — IRPs include communication strategies for regulators, customers, partners, and press as part of notification procedures.
- Step 4: “Require classification of the incident” — IRPs include classification matrices (severity levels, data sensitivity) to guide response actions and escalation.
- Step 5: “Define the safeguards that to be implemented in the environment” — This describes preventative controls and baseline security configuration, which are usually defined in security policy, architecture, or hardening guides, not in the response plan.

3) Calculations
- Not applicable.

4) Why the correct answer is correct
- The IRP’s remit is reactive and procedural (how to respond). Defining which safeguards to implement (preventive controls) is a proactive governance/activity and belongs to other documents (security policy, standards, control frameworks). Thus an IRP does NOT primarily “define the safeguards that to be implemented in the environment.”

5) Why the other options are incorrect
- Damage/impact assessment: included in IRP to assess incident scope.
- Communication plans to external parties: included for notification and legal/regulatory compliance.
- Classification of the incident: included to prioritize and guide response.

Conclusion: The correct answer is "define the safeguards that to be implemented in the environment," which matches the provided answer.

An Incident Response Plan does NOT _________.单项选择题

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