What is the main purpose of documentation following an incident?

The main purpose of documentation following an incident is to provide detailed reports and lessons learned for improving future responses. This documentation serves several critical functions. It captures exactly what happened during the incident, allowing the organization to analyze responses, identify gaps in security measures, and understand how the incident could have been prevented or mitigated. By documenting the steps taken, organizations can create a knowledge base that helps in refining incident response protocols and training programs, ultimately leading to enhanced preparedness for future incidents.

This process of analyzing past incidents is essential in fostering a culture of continuous improvement in cybersecurity practices. It allows teams to learn from their experiences and take proactive measures to strengthen defenses against similar threats in the future.