What is a Web Application Firewall (WAF)?
A web application firewall (WAF) sits between web applications and the internet. It monitors inbound traffic and filters malicious requests before they reach the potentially vulnerable application. This article explores WAFs, how they work, the most popular and effective examples, and why you should consider using a WAF to protect your site or app from cybercriminals. Does Your Web App Need a WAF? Sooner or later, every website, app, and…