NSFOCUS Technologies Group Co., Ltd. provides Internet and application security services worldwide. The company offers holistic, carrier-grade, hybrid distributed denial of service (DDoS), and web security solutions. Its products include anti-DDoS system, an appliance for the real-time mitigation of DDoS attacks; Cloud DDoS Protection Service, a service for service providers that defeats DDoS attacks, which impact infrastructure; Threat Intelligence Subscription Service, a service that minimizes risk and enhances overall security postures; and Attack Threat Monitoring for DDoS threat analyses and assessments, as well as Exposed Internet Surface Analysis and Cloud Web Vulnerability Scanning Service.