Web Application Firewall is subscription-based software and protects Web applications running on servers behind the SSL-VPN. Web Application Firewall also provides real-time protection for resources such as HTTP(S) bookmarks, Citrix bookmarks, offloaded Web applications, and the SSL-VPN management interface and user portal.
Web Application Firewall provides real-time protection against a whole suite of Web attacks such as Cross-site scripting, SQL Injection, OS Command Injection, and many more.
Web Application Firewall can also protect an offloaded Web application, which is a special purpose portal created to provide seamless access to a Web application running on a server behind the SSL-VPN appliance. The portal must be configured as a virtual host. It is possible to disable authentication and access policy enforcement for such an offloaded host. If authentication is enabled, a suitable domain needs to be associated with this portal and all SonicWall advanced authentication features such as One Time Password, Two-factor Authentication, and Single Sign-On apply to the offloaded host.
