EdgeNext Documentation

Product Introduction

Security CDN is a globally distributed acceleration and security service designed to protect websites, applications, and APIs from a wide range of cyber threats, including DDoS attacks, vulnerability exploits, SQL injections, system intrusions, and data tampering.

Product Features

  Intelligent Acceleration

  Utilizes hybrid static-dynamic content separation technology to automatically identify static assets. With efficient caching and intelligent compression, static resources are delivered at high speed. For dynamic content, intelligent routing selects the optimal path to ensure fast and stable response.

  High Availability Assurance

  Provides end-to-end service reliability through load balancing, traffic shaping, instant failover, and offline mode, ensuring high availability and stability for business-critical services.

  End-to-End Encryption

  Security CDN offers end-to-end encryption to secure the entire communication path between end users and origin servers. It establishes a secure transmission channel using advanced encryption technologies, providing full-path data protection and ensuring the confidentiality and integrity of data throughout its lifecycle.

  Integrated Security Architecture

  Built on a multi-engine framework that combines AI, semantic analysis, and intelligent rule matching, Security CDN delivers a unified security solution. It integrates single-node DDoS mitigation capabilities of up to 4.5 Tbps, effectively addressing vulnerabilities, cyberattacks, data breaches, and other security threats.

  Timely and Seamless Vulnerability Response

  A dedicated security team monitors and responds 24/7. 0-day vulnerabilities are patched rapidly with zero user impact, ensuring seamless protection.

  Powerful and Intelligent Bot Detection Engine

  Continuously evolves to detect unknown, novel, and variant bot traffic. Through full-log clustering and feature extraction, the system updates its classification intelligence database daily. It has effectively categorized 15 major bot types and accumulated intelligence on hundreds of known bots.

  Precise and Multi-Dimensional Protection Policies

  Leverages global threat intelligence databases, including botnet signatures, scanner fingerprints, crawlers, and accumulated business rules. Offers flexible, configurable policies tailored to specific business scenarios for accurate and effective protection.

  Comprehensive DDoS Defense with Cost Control

  Provides unlimited traffic DDoS protection, delivering full-force mitigation without volume-based billing, ensuring robust defense at a predictable cost.

Application Scenarios

Business Need	Business Challenge	Industry	Solution
Page Acceleration	Large volume of business content leads to slow loading speed and user loss;  Wide user distribution causes choppy or failed cross-network and cross-border access.	E-commerce, Media and Entertainment, Finance, Banking, etc.	Security CDN provides nearby node access via globally distributed edge nodes to improve user experience;  Supports full-link encryption and HTTPS optimization for secure and stable business acceleration.
Sudden Business Traffic	Hot events and major campaigns cause traffic spikes, overloading the origin server and making access unavailable.	E-commerce, Video Platforms, Social Media, etc.	Traffic Scheduling and Load Balancing: Distributes traffic via Security CDN’s global edge nodes to prevent origin server overload;  Caching Strategy Optimization: Caches static resources (images, videos) at edge nodes to reduce origin load and bandwidth waste.
DDoS Attack Defense	Exposed origin server IPs are vulnerable to volumetric DDoS attacks;  Competitors hire hackers to disrupt rivals’ services for market dominance.	Gaming, Finance, E-commerce, etc.	DDoS Protection: Automatically identifies and filters malicious traffic via Security CDN’s DDoS mitigation, allowing only legitimate traffic to reach the origin;  Rate Limiting and Challenge Verification: Uses CAPTCHAs, frequency limits, and bot detection to block automated attack traffic.
Vulnerability Intrusion Defense	Attackers exploit known 0-day vulnerabilities to bypass security rules, stealing data or tampering with web content.	Online payments, E-commerce, Education, Government, Public Platforms, etc.	Vulnerability Intrusion Protection: Security CDN’s Web Application Firewall (WAF) leverages rule engines, semantic analysis, and AI to block SQL injection, XSS, malicious scans, and other exploit-based attacks.
Bot Attack Defense	Bots scrape promotional offers, wasting resources and degrading marketing effectiveness;  Bots exploit vulnerabilities and scanner tools to attack accounts, risking system integrity and losses.	E-commerce, Ticketing, News Media, etc.	Bot Detection and Blocking: Uses intelligent bot identification systems to differentiate real users from malicious bots;  CAPTCHA and Rate Limiting: Validates human users via CAPTCHAs and restricts high-frequency access to prevent mass scraping;  Behavioral Analysis and Auto-Blocking: Analyzes traffic patterns to detect anomalies and block data exfiltration and resource waste.