Arbor Sightline with Sentinel by NETSCOUT is an automated DDoS protection solution that integrates network infrastructure defense functionality and orchestrated mitigation support. It leverages router capabilities in a multi-vendor infrastructure alongside Arbor Threat Mitigation System (TMS) to automatically mitigate DDoS attacks of any size and complexity. Arbor Sightline with Sentinel provides a unified view of DDoS attack detection and mitigation across different network infrastructures, offering scaled, automated DDoS protection at a low cost. It uses NETSCOUT Smart Data for Smart Visibility, enabling automated detection of DDoS and botnet threats in terabit scale networks.