RS.MA-03.316

Does your organization have a documented process for selecting incident response strategies that balance rapid recovery with investigation needs during active incidents?

Explanation

Incident response often forces a trade-off between speed and insight, and reviewers want a documented process for choosing strategies that balance rapid recovery against investigation needs. For example, immediately shutting down compromised systems may stop an attack but destroy valuable forensic evidence, while allowing limited continued access under monitoring might reveal the attacker's methods and targets.

Evidence could include an incident response playbook that outlines decision criteria for different types of incidents, defining when to prioritize immediate containment versus extended investigation. The playbook should include decision trees or matrices that help incident responders determine the appropriate balance based on factors such as incident severity, affected systems, and business impact.

Implementation Example

Select incident response strategies for active incidents by balancing the need to quickly recover from an incident with the need to observe the attacker or conduct a more thorough investigation

ID: RS.MA-03.316

Context

Function
RS: RESPOND
Category
RS.MA: Incident Management
Sub-Category
Incidents are categorized and prioritized

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