Stream Security by Stream Security is a cloud detection and response (CDR) platform that combines real-time cloud security posture management with behavioral analytics. The platform provides agentless threat detection, investigation capabilities, and automated response functionality across multiple cloud environments including AWS, Azure, and Kubernetes. It integrates posture management features (CSPM, CIEM, KSPM) with detection and response mechanisms to identify critical exposures, misconfigurations, and potential threats while monitoring cloud environments to detect security drifts.