Secure CDN (SCDN)
From CNY 19 / monthOverseas Personal plan; WAF requires Standard or higher
Compare plans and pricing[ SCDN + WAF · ANYCAST · SDK · SSL ]
Intelligent routing · Layered protection · Reliable delivery
WAF included from Standard No separate WAF purchase
CDN edge nodes worldwide
Carriers reached by the CDN
Products, capabilities and services
Configure, verify and update DNS
From edge acceleration to application protection, from websites to games and apps.
Standard and higher SCDN plans include WAF, combining acceleration and protection.
Website acceleration and tiered protection. WAF included with Standard and higher plans.
Anycast network access and protection for your services.
Explore product 03 / ANTI-DDOSA dedicated protected endpoint with scrubbing and forwarding for supported protocols and ports.
Explore product 04 / SDKSecure communication channels for games and mobile apps.
Explore product 05 / SSLEncrypt connections and verify domain identity.
Explore productCompare every tier, network and billing condition on the pricing page.
Overseas Personal plan; WAF requires Standard or higher
Compare plans and pricingAdvanced plan; coverage and origin routing require confirmation
Compare plans and pricingCheck application and protection bandwidth separately
Compare plans and pricingAssess licensing, origins and daily active users
Compare plans and pricingConfirm brand, coverage and service period
Compare plans and pricingAll prices are in Chinese yuan (CNY). Starting prices refer to the specified entry plan.View all plans and purchase conditions
SCDN combines website acceleration with tiered security. Standard and higher plans on every network include WAF, so application protection requires no separate purchase.
Edge nodes inspect, block and divert malicious traffic.
Understand security events through their type, source and behavior.
Configure protection against web threats such as SQL injection, XSS, file inclusion, and more.

Work together to build a stable and secure cloud experience.



Prepare domains and origin servers, configure certificates and rules, then switch and verify in stages.
View integration stepsCheck DNS, edge records and origin logs in sequence. Record the time and error details.
Read the troubleshooting guideInclude your plan, affected request paths and redacted records. Explain the expected result and changes already tried.
Contact supportUse the CDN edge network to connect businesses and users, allowing acceleration and protection to work together.
Identify your users and origin locations, test the access paths, then choose the acceleration and protection you need.
Explore traffic geography and configurationPrepare access data based on user region, protocol, and origin server location, clarify entrance and return-to-origin plans, and then verify access paths, business continuity, and rollback.
Read moreBefore accessing, sort out the protocol, port, and origin server information, confirm the forwarding plan, and then verify the business connectivity, logs, and fallback paths.
Read moreCheck identity verification, network filing requirements, billing periods and quotas. Confirm overage, upgrades, renewal and cancellation terms before ordering.
Read moreFrom personal projects to corporate operations, find the protection solution that's right for you.