NetScout is an enterprise software and cybersecurity company that provides network observability, service assurance, and DDoS protection solutions built on proprietary deep packet inspection technology and Adaptive Service Intelligence. The company serves large enterprises across financial services, technology, healthcare, and government, as well as telecommunications service providers and cloud operators, using a direct sales model complemented by reseller channels. NetScout generates revenue by licensing its nGeniusONE management platform, visibility probes and appliances, DDoS protection products (Arbor suite), and threat intelligence solutions, which are deployed to monitor and secure digital services, optimize network performance, and detect advanced threats across hybrid and cloud environments.