CompTIA CySA+ Practice Test

What document provides details on an incident's detection timing, impact, remediation efforts, and effectiveness of the response?

1. Forensic analysis report

2. Chain of custody report

3. Trends analysis report

4. Lessons learned report

The correct answer is: Lessons learned report

The correct choice is the document that encapsulates the findings and insights gained after responding to an incident. This document is crucial for understanding not only what transpired during the incident but also how effectively the organization responded to it. The lessons learned report explicitly details the timing of detection, the impact of the incident, the efforts made in remediation, and an assessment of how effective those responses were in mitigating the issue. This report serves as a retrospective evaluation, providing invaluable insights that can inform future incident response strategies and improve overall preparedness. The organization can analyze what went well, what did not, and how similar incidents can be better managed in the future. Such documentation is essential for fostering continual improvement in security practices and ensuring that teams are better equipped to handle incidents as they arise. In contrast, the other documents listed focus on different aspects of incident management. The forensic analysis report typically centers around the technical aspects of the incident, including evidence collection and examination. A chain of custody report is primarily concerned with maintaining the integrity of evidence, while a trends analysis report is designed to identify patterns and trends over time rather than the specifics of a single incident. Thus, the lessons learned report stands out as the definitive source for comprehensive incident analysis and future preparedness.