Description: Liveness check is a crucial method in the field of cybersecurity and systems management, designed to determine whether a system or service is operational. This process involves continuous monitoring of the availability and performance of technological resources, ensuring that critical services run without interruptions. Liveness checks can include various techniques, such as pings, application status checks, and log analysis, allowing operations teams to identify issues before they impact end users. Additionally, this practice is fundamental for proactive incident management, as it enables security teams to react quickly to any anomalies. In a business environment where service continuity is essential, liveness checks become an indispensable tool for maintaining customer trust and data integrity. Its implementation not only improves operational efficiency but also contributes to organizational resilience against potential cyber threats.