Description: Incident response testing evaluates the effectiveness of software’s response to security incidents. These tests are essential to ensure that systems can adequately handle unexpected situations, such as cyberattacks, hardware failures, or software errors. Through simulations and controlled scenarios, the detection, containment, and recovery capabilities of the software in the face of incidents are analyzed. Incident response testing not only focuses on identifying vulnerabilities but also assesses the speed and effectiveness of the mitigation measures implemented. This process includes reviewing logs, verifying alerts, and evaluating communication among response teams. The importance of these tests lies in their ability to improve software resilience, ensuring that organizations can minimize the impact of security incidents and maintain business continuity. Additionally, they contribute to staff training, as they allow for practicing incident response in a safe environment, resulting in better preparedness for real situations. In a world where cyber threats are increasingly sophisticated, incident response testing has become an essential practice for any organization seeking to protect its digital assets and ensure user trust.