Post Incident Review Security Analytics Quiz

1. Which control type should be recommended most frequently in post-incident reviews to prevent recurrence?

Detective and preventive controls addressing identified gaps

Corrective controls only

Controls that are easiest to implement

Controls suggested by executives without analysis

2. Which stakeholder group should be included in post-incident review meetings to ensure comprehensive remediation planning?

Security, IT operations, compliance, and business unit representatives

Only the Chief Information Security Officer

Marketing department exclusively

External contractors without security clearance

3. What is the primary advantage of implementing automated detection rules based on post-incident findings?

Faster identification of similar threats and reduced detection time

Elimination of human analysts

Guaranteed prevention of all future breaches

Reduction in security tool licensing costs

4. In post-incident reviews, lateral movement analysis helps identify which of the following?

How the attacker moved within the network after initial compromise

Employee relocation decisions

Physical building layout

Marketing campaign effectiveness

5. When prioritizing remediation recommendations from a post-incident review, which factor should be weighted most heavily?

Risk reduction and likelihood of attack recurrence

Cost to the organization

Ease of implementation

Executive preference without analysis

6. What role do threat intelligence feeds play in post-incident review and future prevention?

Provide context on attacker tactics and help identify similar threats

Replace the need for incident response procedures

Eliminate all detection tools in the environment

Determine which employees to terminate

7. Which documentation practice is most critical for a defensible post-incident review?

Detailed logs of all analysis steps, findings, and decisions made

Verbal summaries shared in casual meetings

Deleting intermediate analysis files to protect privacy

Summarizing only the most favorable outcomes

8. In post-incident analysis, what does 'attack surface' refer to?

All potential vulnerabilities and entry points exploited or available to attackers

The physical size of compromised servers

The number of security team members involved

The geographic location of the attacker

9. What is the primary benefit of conducting a blameless post-incident review?

Encourages honest reporting and focuses on systemic improvements

Eliminates the need for security awareness training

Prevents any future security incidents

Reduces incident response team size

10. Forensic analysis during a post-incident review typically includes examining which of the following?

Memory dumps, disk artifacts, and registry entries

Employee personal social media accounts

Competitor security practices

Historical weather data

11. During a post-incident review, what is the primary purpose of the lessons learned phase?

Identify gaps in detection and response capabilities

Assign blame to team members

Document only successful containment steps

Archive all incident tickets immediately

12. When analyzing indicators of compromise (IOCs), what is the analyst's primary objective?

Identify artifacts that confirm the breach and detect similar threats

Blame vendors for security tool failures

Eliminate all security monitoring tools

Increase incident response budget without justification

13. In post-incident review, what does 'dwell time' measure?

The period between initial compromise and detection

Time spent in incident response meetings

Duration of the incident report writing

Days until the next security audit

14. Which of the following best describes the purpose of a threat actor profile in post-incident analysis?

Understand attacker capabilities, motivations, and likely future targets

Identify all employees who clicked phishing links

Determine the attacker's personal background

Replace network segmentation controls

15. During evidence collection, maintaining ____ is essential to ensure the admissibility of findings in legal proceedings.

Chain of custody

Employee satisfaction

Budget approval

Marketing alignment

16. What is root cause analysis in the context of post-incident reviews?

Identifying the fundamental reason why the security incident occurred

Blaming the security team for the breach

Documenting only surface-level symptoms

Postponing investigation until next quarter

17. Which metric is most critical when measuring incident response effectiveness during a post-incident review?

Mean Time to Detect (MTTD) and Mean Time to Respond (MTTR)

Number of emails sent during containment

Total incident report page count

Budget spent on incident remediation

18. In post-incident analysis, what is the significance of establishing a timeline of events?

It helps reconstruct the attack sequence and identify dwell time

It determines which employees get terminated

It eliminates the need for root cause analysis

It speeds up the incident report distribution

19. What does MITRE ATT&CK framework help analysts accomplish in a post-incident review?

Map attacker tactics and techniques to observed behaviors

Determine the attacker's nationality

Eliminate the need for forensic analysis

Replace incident response playbooks

20. Which artifact should be prioritized when collecting evidence during a post-incident investigation?

System logs with the earliest timestamps

Chain of custody documentation

User complaint emails only

Marketing department records

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