Web application firewalls protect web servers and hosted web applications against attacks in the application layer via HTTP(S) and against non-volumetric attacks in the network layer. This presents a real challenge from a security point-of-view! On the other hand, web applications are very interesting targets for hackers as they are open and easily reachable through the internet. These databases can be a repository of company data, cardholder data or other sensitive business-related information and thus should be highly secured. On the one hand, these web applications are important business driving tools that are connected to the back-end databases. Today, web applications have become more complex, relying on languages and scripts such as HTML5, Java, JavaScript, PHP, Ruby, Python and/or ASP.NET for rich interface application, extensive frameworks and complex third-party libraries. All these web applications use HTTP(S) as the protocol for the connection between the web browser and the web server.

This interactivity allows organizations to build solutions like e-commerce, web-based e-mail, internet banking, blogs, web forums as well as custom platforms to support the business activities. This allowed normal users to interact with the application for the first time. In the 1990’s, this limitation was removed when web servers were modified to allow communication with server-side custom scripts. In the early days of the web, websites consisted of static pages, which severely limited interaction with the user. A Web application is an application program that is stored on a remote server and delivered over the Internet through a browser interface. Managed Vulnerability Intelligence īefore explaining the actual differences, it is important to know what a Web Application exactly is.

Waf network