What Is Web Application Firewall (WAF)?

web application firewall

Web Application Firewall (WAF) is a firewall that monitors, filters, and blocks data coming from the client to a website or web application. A Web Application Firewall can be network-based, host-based or cloud-based, and is sometimes used via a reverse proxy in front of a website or application. As a network tool, server plugin or cloud service, WAF examines every data to analyze Layer 7 web application logic and filter out malicious traffic that can damage websites. WAF is a security that is quite commonly used by companies to protect websites from exploits, malware, and other threats. Through these safeguards, Web … Read more