Following the successful response to a data-leakage incident, the incident team lead facilitates an exercise that focuses on continuous improvement of the organization's incident response…

A lessons learned review is a systematic process conducted after an incident to evaluate the effectiveness of the incident response, identify successes and failures, and derive actionable insights for continuous improvement of processes and capabilities. This activity directly aligns with the goal of improving incident response capabilities post-incident.

Root cause analysis focuses on identifying the fundamental underlying reasons for an incident, which is a component of a larger review but not the overarching exercise aimed at improving overall incident response capabilities.

An incident audit is a formal, independent examination of incident response processes and compliance, which differs from a team-led exercise specifically focused on internal continuous operational improvement.

A corrective action exercise involves the implementation or practice of specific remediation steps; however, it does not encompass the broader review and identification of areas for continuous improvement of capabilities that precede such actions.