Arista NDR (Network Detection and Response) is an AI-enabled platform that analyzes network communications to autonomously discover, profile, and classify devices, users, and applications across perimeter, core, IoT, and cloud networks. It detects threats and provides context for rapid response. Arista NDR utilizes existing deployed switches as network security sensors, offering enterprise-wide visibility and analytics without requiring additional network tapping infrastructure. It integrates with existing security investments, allowing security teams to identify high-risk incidents and compromised entities without agents or manual configuration.