NSFOCUS

NSFOCUS is a Chinese network and application security vendor known for its anti-DDoS (ADS) systems, Web Application and API Protection (WAAP), and threat intelligence services. Its international business operates from an IBD headquarters in Milpitas, California, while the corporate group is headquartered in Beijing and publicly listed on the Shenzhen Stock Exchange (ticker 300369). NSFOCUS serves more than 200,000 customers, including major telecommunications carriers, financial institutions, cloud providers, and managed security service providers.