What is a "post-mortem" analysis in incident response?

A "post-mortem" analysis in incident response is a review conducted after an incident has been resolved to evaluate the effectiveness of the incident response process. This analysis aims to identify what worked well, what did not work, and how the organization's response can be improved for future incidents. It often includes a thorough examination of the response team's actions, tools used, communication strategies, and any gaps that may have been discovered during the incident.

By conducting a post-mortem, organizations can learn from their experiences, develop best practices, and enhance their overall security posture. This continuous improvement cycle is crucial in adapting to evolving threats and ensuring that the organization is better prepared for future incidents. The insights gathered during this process contribute to refining strategic planning and resource allocation for more effective incident management in the future.