Incident Response and Management

5 minutes 5 Questions

Incident Response and Management refer to the process of detecting, containing, and mitigating cyber security incidents, as well as the subsequent investigation and recovery efforts. Organizations establish incident response teams consisting of individuals with various skills and expertise to ensur…

Guide: Incident Response and Management

Incident Response and Management is a significant discipline within information security, especially in the Certified Information Systems Security Professional (CISSP) program. It involves the process by which organizations prepare for, detect, identify, contain, eradicate, and recover from security incidents.
The primary goal is to minimize business impacts and prevent further potential breaches.

Why it's Important: Understanding Incident Response and Management is crucial because cybersecurity incidents can pose significant risks to business operations. Efficient incident response helps in the quick restoration of normal services, minimizing damage, and reducing recovery time and costs.

What is it: Incident Response and Management is a structured approach to addressing the aftermath of a security breach or attack. It involves a set of activities that an organization performs to handle a data security incident.

How it works: The process generally includes five steps: preparation, detection and analysis, containment, eradication, and recovery, and afterwards, documenting and incorporating the lessons learned.

Answering Questions in the Exam: Remember that the Incident Response and Management process starts with the preparation phase. When given a scenario, identify what step in the process it falls under and select the best answer accordingly.

Exam Tips: Answering Questions on Incident Response and Management: Questions typically revolve around the understanding and sequential application of the incident response process. Be thorough with each phase and the actions required in each. Also, remember that communication is an essential part of every phase.
Always ensure an answer choice aligns with simplifying the process and reducing the impact of incidents on operations to make it correct.

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Question 1

Following a successful containment of a ransomware attack, what is the NEXT step in a comprehensive incident response strategy?

Return to normal operations Eradication and remediation Notify law enforcement Update the incident response plan

Correct Answer: Eradication and remediation

The next step after containment is eradication and remediation, which involves identifying and eliminating the root cause of the incident, and recovering systems, data, and other affected resources. Other options are part of the overall incident response strategy but are not immediate priorities.

Question 2

When a malware outbreak has just occurred in the organization, which incident management procedure should be prioritized?

Determine the malware type Implement containment measures Restore normal operations Eradicate malware from all hosts

Correct Answer: Implement containment measures

The priority during a malware outbreak is to contain the spread of the malware, limit its impact, and prevent further infection. Other options are important but come at later stages in the incident response process.

Question 3

A security analyst detects an anomaly in the company's network traffic. What should the analyst do NEXT after collecting and documenting evidence?

Escalate the incident response Wipe the affected systems Perform a root cause analysis Notify the public relations team

Correct Answer: Escalate the incident response

After collecting and documenting the evidence, the security analyst should escalate the incident response to the appropriate stakeholders who can handle the incident, address the underlying cause, and minimize damage.

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