Nsfocus Technologies Group Co Ltd is a China based internet and application security company. It offers enterprise-level network security solutions and services. The products offered by the company are Anti-DDoS system, Cloud DDoS protection service, Threat intelligence subscription service, Web application firewall, and Web vulnerability scanning system. In addition, it also offers solutions such as cloud DDoS defenses, on-premises DDoS defenses, Hybrid DDoS defenses, global threat intelligence, among others. The company has a business presence in China and other international countries.