After the incident: Running a post-mortem that actually changes security behavior

Effective security post-mortems move beyond vague recommendations by identifying the systemic conditions that allowed an incident to occur and proposing specific, trackable actions. Rather than assigning individual blame, the process should focus on improving workflows and technical controls to make secure behavior practical and easy to follow. Finally, organizations must verify the effectiveness of these changes through direct evidence that the identified weaknesses have actually been reduced.