What feature in Microsoft Defender helps organizations track user behavior anomalies?

Behavioral Analytics is a feature in Microsoft Defender that is specifically designed to monitor and analyze user behavior to detect any anomalies or unusual activities. This capability leverages machine learning and advanced algorithms to establish a baseline of normal user behavior and can subsequently identify deviations from this baseline that may indicate potential threats or insider risks.

By focusing on patterns of user activity, organizations can gain crucial insights into behaviors that might suggest malicious actions, such as account compromises or data exfiltration. The use of Behavioral Analytics allows security teams to respond proactively to potential risks by highlighting suspicious behaviors, which enables quicker investigation and remediation efforts.

Other features such as Threat Intelligence Summary or Automated Investigation and Response serve important roles in security posturing and incident response but do not directly focus on analyzing and monitoring user behavior for anomalies. Email Filtering is designed to protect against spam, phishing, and other email-based threats, rather than assessing user activity patterns. Hence, Behavioral Analytics is the most appropriate answer, as it effectively addresses the need to utilize user behavior monitoring to enhance security measures.