Certified Information Security Manager (CISM)Incident ManagementMedium
A critical system outage at a large e-commerce company is identified as a major incident. The CISO mandates the establishment of an Incident Command Structure (ICS) to manage the response. Which of the following is the PRIMARY benefit of implementing an ICS in this scenario?
- ATo provide a standardized, scalable framework for managing complex incidents.
- BTo ensure compliance with regulatory reporting requirements for data breaches.
- CTo accelerate the forensic analysis process and evidence collection.
- DTo reduce the overall cost of incident recovery by automating tasks.
Show answer & explanationAnswer & explanation
Correct answer: A. To provide a standardized, scalable framework for managing complex incidents.
The primary benefit of an Incident Command Structure (ICS) is to provide a standardized, flexible, and scalable framework that can be adapted to manage incidents of any size or complexity, ensuring clear lines of authority and communication during a crisis.
Why the other options are wrong
- B. While ICS aids in organized response, its primary purpose isn't regulatory compliance, though it can support it.
- C. ICS facilitates overall incident management; forensic analysis is a specific task within it, not its primary benefit.
- D. ICS focuses on management and coordination, not automation or direct cost reduction.
Incident Command Structure (ICS)
A standardized, on-scene, all-hazards incident management concept that allows users to adopt an integrated organizational structure to match the complexities and demands of single or multiple incidents without being hindered by jurisdictional boundaries.
- Scalable and flexible for incidents of any size.
- Establishes clear chain of command and communication.
- Focuses on common terminology and modular organization.
Memory trick: ICS structures chaos into clarity.