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Application Shield (WAF)

Application Shield is a cloud-based web service protection solution that integrates Web Application Firewall (WAF), DDoS protection, and CDN acceleration. Based on CDNetworks’ central cloud defense engine, it is constantly learning and protecting your web applications from new malicious actors and attack vectors, keeping your business safe and available.

Multi-Layered Protection

Covering all threat types, such as L3/4 and L7 DDoS attacks, OWASP top 10, application-specific vulnerabilities, and more.


Display application-layer attack information and intercept attacks in real-time for both DDoS attacks and Web application attacks.

Quick Deployment and Easy Management

Enable Application Shield service quickly base on CDN service and take control of your security customized rules, signatures, access control and rate limiting. Combining with the WAF rule template, you can also improve management efficiency easily.

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Provide both Layer 7 and Layer 3/4 DDoS mitigation, to keep your sites and apps durable and always available.


Application Shield can prevent WebShell Trojans in multiple ways, including WebShell upload behaviors and WebShell on the origin.

Web Application Firewall (WAF)

Hundreds of WAF signatures and policies to defend against the top threats, as published by OWASP, such as injections, directory traversal, XSS, and more.


Keep updating the WAF rule library to protect against 0-Day attacks.


Comprehensive monitoring and alerting services to rapidly notify about any website abnormalities, including Web Application attacks and L7 DDoS attack alerting.

AI Protection

Protect against unknown web attacks through the built-in AI engine and machine learning technology.



  • WAFダッシュボード
  • 1000以上の脅威パターンに対応
  • カスタマイズ可能なアクセスコントロール設定
  • カスタマイズ可能なレート制限ポリシー
  • カスタマイズされた規則の例外
  • ログおよびインシデント調査ツール


インテリジェントなバックエンドモニタリング、不要な動作の検出、ブロックにより、アプリケーションを新しい脅威から保護します。 ゼロデイ脆弱性が発見されると、アプリケーションシールドは「効率的なパッチ」WAFルールをプラットフォーム全体に同期的に送信し、ゼロデイ脆弱性を迅速に解決する「ネットワーク全体の同期化」保護システムを構成します。


CDNetworks Application Shield can display application-layer attack information (such as attack trending data, attack details, attack type, and source of attack) and intercept attacks in real-time for both DDoS attacks and Web application attacks. You can get an immediate and intuitive picture of your security status by viewing attack trends on the real-time dashboard, filter by domains, attack types, dates, and other parameters.



Application Shield is a cloud-based WAF and DDoS protection solution, deployed on CDNetworks global Points-of Presence (PoPs) to detect and defend against web attacks in real-time. This happens at the edge of the network, far before the attack can hit, manipulate or overwhelm the customers’ data centers and origin servers. CDNetworks’ huge infrastructure also deflects DDoS attacks, keeping them away from smaller, more vulnerable networks. 

顧客がプラットフォームを継続的に使用することにより、収集されたデータは、オフラインでイベントをほぼリアルタイムで処理し、新しい防御戦略を生成するためにAIによって駆動されるCDNetworksのビッグデータシステムに供給される。 これらの戦略は、直ちにすべてのポップスに配布され、防衛インフラ全体をさらに効果的にする。