NSFOCUS Helps Secure The World

NSFOCUS is an iconic internet and application security company with 23+ years of proven industry experience. Today, we are operating globally with 4000+ employees at two headquarters in Beijing, China and 50+ offices worldwide including the IBD HQ in Milpitas, CA, USA. NSFOCUS protects four of the ten largest global telecommunications companies and four of the five largest global financial institutions.


With its multi-tenant and distributed cloud security platform, NSFOCUS effectively moves security into the internet backbone by: operating in data centers around the world, enabling organizations to fully leverage the promise of cloud computing, providing unparalleled and uncompromising protection and performance, and empowering our partners to provide better security as a service in a smart and simple way. NSFOCUS delivers holistic, carrier-grade, hybrid DDoS and web security powered by industry leading threat intelligence.



Our research and development teams focus on vulnerability analysis, threat understanding, and security intelligence, while providing core technical support for NSFOCUS products, solutions, and services. This long-term commitment has helped our customers maintain high levels of business operations and ensured that their online business systems always remain available. With offices in the United States, Japan, Europe, China, and Southeast Asia, NSFOCUS supports more than 200,000 customers including some of the largest telecom carriers, data centers, financial services companies, cloud service providers, managed security services providers, and enterprises in the world. When it comes to maximizing availability and security, trust your business to NSFOCUS.