Arbor Sightline by NETSCOUT is a DDoS attack detection solution designed for complex networks, catering to both service providers and large enterprises. It provides networking and security visibility, threat management, and DDoS attack detection capabilities. Arbor Sightline offers network-wide capacity planning and management of DDoS and other threats, enabling routing and peering design decisions, lowering transit costs, and helping eliminate network threats. It supports ingesting various types of flow data, including Netflow, IPFIX, and sFlow, providing full feature parity across these data types.