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Leyun is a cybersecurity integration and consulting service provider dedicated to helping enterprises strengthen security and operational resilience in an increasingly complex threat landscape. As AI adoption accelerates and cyber threats evolve rapidly, Leyun delivers integrated security solutions spanning cloud, network, and endpoint protection.
Leyun supports organizations in deploying DDoS protection, Web Application Firewalls (WAF), and Zero Trust architectures, leveraging leading cloud security platforms such as Cloudflare. These solutions are designed around real operational requirements to ensure business continuity, high availability, and performance—even during active cyberattacks.
On the endpoint side, Leyun implements AI-driven Endpoint Detection and Response (EDR) solutions to identify and contain threats in real time. Leyun also provides threat analysis, vulnerability scanning, penetration testing, and security assessments, helping enterprises validate their defenses and identify security gaps.
With experience serving hundreds of enterprises, Leyun transforms cybersecurity capabilities into manageable, verifiable, and sustainable security operations, acting as a long-term partner for organizations seeking effective cybersecurity integration and resilience.

Success Story: The Industry that include government, transportation, e-commerce, manufacturing, religion, etc. Used by many large enterprise customers, there are thousands of success story of enterprises.
Cloudflare secures and ensures the reliability of your external-facing resources such as websites, Our authoritative DNS is the fastest in the world,APIs, and applications. It protects your internal resources such as behind-the-firewall applications, teams, and devices. And it is your platform for developing globally-scalable applications.
Security
Performance
The fucyion id cache static content closer to users, and deliver dynamic content over the fastest and most reliable private backbone links.
Sudden increases in traffic can overwhelm your applications and infrastructure,ensuring that users get a seamless online experience even while waiting.
Successful cases: The industry category includes government, transportation, e-commerce, manufacturing, religion and many other large enterprise customers. There are thousands of successful cases of enterprises.

Cloud Native Protector Data Sheet (CNP) Protect your workloads with cloud-native protection services
Successful cases: The industry includes government, financial industry, etc. There are thousands of successful cases of large enterprises.

It is a must for corporate websites and e-commerce businesses. It provides encryption for data transmission. The use of SSL certificates can increase the trust of your customers on your website.
