The Cloudflare WAF runs on the Cloudflare global network and sits in front of web applications to stop a wide range of real-time attacks using powerful rulesets, advanced rate limiting, exposed credential checks, uploaded content scanning, and other security measures.

The Cloudflare Web Application Firewall (Cloudflare WAF) checks incoming web and API requests and filters undesired traffic based on sets of rules called rulesets. The matching engine that powers the WAF rules supports the wirefilter syntax using the Rules language. Learn how to …

What is a Web Application Firewall (WAF)? A WAF or web application firewall helps protect web applications by filtering and monitoring HTTP traffic between a web application and the Internet. It typically protects web applications from attacks such as cross-site forgery , cross-site-scripting (XSS) , file inclusion, and SQL injection , among ...

Cloudflare WAFは、OWASPトップ10脅威をはじめ、アカウント乗っ取り試行、マルウェアを仕込んだファイルアップロードなど、お客様のアプリケーションに対する多様な攻撃をブロックします。

Enquanto um servidor proxy protege a identidade da máquina cliente com o uso de um intermediário, o WAF é um tipo de proxy reverso que protege o servidor contra a exposição, já que seus clientes passam pelo WAF antes de chegar ao servidor.

Le pare-feu WAF de Cloudflare vous aide à bloquer les attaques sur vos applications, comme celles qui figurent au Top 10 de l'OWASP, les tentatives d'usurpation de compte et les importations de logiciels malveillants, parmi bien d'autres.

Mar 22, 2025 · We've made a WAF (Web Application Firewall) rule available to all sites on Cloudflare to protect against the Next.js authentication bypass vulnerability ↗ (CVE-2025-29927) published on March 21st, 2025.

Il WAF di Cloudflare ti aiuta a bloccare gli attacchi alla tua applicazione come le 10 minacce principali OWASP, i tentativi di acquisizione dell'account, i caricamenti di file malware e molti altri. Blocca attacchi comuni come SQL injection e cross-site scripting

Un Web Application Firewall, letteralmente firewall per applicazioni web, o WAF, consente di proteggere le applicazioni Web filtrando e monitorando il traffico HTTP tra un'applicazione web e Internet.

Qu’est-ce qu’un pare-feu applicatif Web (WAF, Web Application Firewall) ? Un WAF ou pare-feu applicatif web aide à protéger les applications web en filtrant et en surveillant le trafic HTTP entre une application Web et Internet.