Performance testing is used to validate a vulnerability analysis and confirm that a physical protection system functions as intended under realistic conditions. It measures how well the system detects, delays, and responds to threats, ensuring that identified vulnerabilities are properly addressed. In Human Resource and organizational security management, this type of testing is essential because it verifies that employees, procedures, and technologies work together effectively to protect assets and personnel. Performance testing also helps identify gaps in training, response time, and coordination among staff. Operational testing focuses more on routine functioning, while evaluation and life cycle relate to broader system reviews. Therefore, performance testing is the most appropriate method for validating system effectiveness and ensuring that security measures meet required standards.