The primary use of behavioral analytics in security is to monitor and analyze user behavior patterns to identify potential threats and anomalies. By leveraging data from user interactions, organizations can detect suspicious activities, such as unauthorized access or data breaches. Behavioral analytics enhances security measures by providing insights into typical user behavior, allowing security systems to differentiate between normal and abnormal activities. This proactive approach enables businesses to strengthen their defenses, respond to incidents swiftly, and protect sensitive information effectively.