Amazon Web Services GuardDuty focuses on intelligent threat detection for cloud environments by continuously monitoring logs, network activity, and account behavior. It enables organizations to identify malicious activity, unauthorized access, and potential security breaches in real time. This training explains how Amazon GuardDuty analyzes data from sources like VPC Flow Logs, DNS logs, and CloudTrail events to detect threats. It also covers alerting mechanisms, severity classification, automated responses, and integration with other AWS security services. You will learn how enterprises use GuardDuty to strengthen cloud security, improve threat visibility, and respond quickly to incidents. The course also highlights best practices for building proactive and secure cloud monitoring systems.