NetScout Systems, Inc. provides service assurance and cybersecurity solutions. The Company's service assurance solutions are used by enterprises, including government agencies and service providers to optimize network performance, identify and resolve issues impacting application and service quality. Its cybersecurity solutions are used by enterprises and service providers to identify and mitigate distributed denial of service (DDoS) attacks, as well as assist enterprise security teams in finding and isolating other network threats. Its primary products are categorized as Service Assurance Solutions for network and application performance and business intelligence analytics and Cybersecurity Solutions. Its Service Assurance Solutions includes nGeniusONE Management Software and Analytic Modules and Visibility Products (Probes, Packet Flow Systems and Taps). Its Cybersecurity Solutions includes DDoS Protection and Advanced Threat Detection.