About 35,600,000 results
Open links in new tab
  1. What is a WAF? | Web Application Firewall explained - Cloudflare

    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.

  2. What Is A Web Application Firewall (WAF)? - Cisco

    A web application firewall or WAF is a security tool that protects web applications against common web-based threats by monitoring, filtering, and blocking data packets.

  3. What Is a WAF? | Web Application Firewall Explained

    A web application firewall (WAF) is a security solution that protects web applications from common attacks, such as SQL injection, cross-site scripting (XSS), and distributed denial-of …

  4. What is a Web Application Firewall? - GeeksforGeeks

    Jul 23, 2025 · In simple words, a Web Application Firewall acts as a shield between a web application and the Internet. This shield protects the web application from different types of …

  5. Web Application Firewall (WAF) Defined | CrowdStrike

    A Web Application Firewall (WAF) is a security device designed to protect organizations by analyzing traffic between web apps & the internet.

  6. What is a web application firewall (WAF)? WAF explained

    Mar 26, 2025 · A web application firewall (WAF) is a firewall that is meant to protect web applications against common web-based threats. A WAF monitors, filters and blocks Hypertext …

  7. Web application firewall - Wikipedia

    According to the PCI DSS Information Supplement for requirement 6.6, a WAF is defined as “a security policy enforcement point positioned between a web application and the client …