Configure the Enable Application Security Filters setting

Select the Enable Application Security Filters setting to enable secure gateway web application firewall protection rules. This setting enhances security against attacks such as cross-site scripting (XSS) attacks.

Go to System Management . Under Enterprise, select Settings.
In the Installations tree (left pane), select the Enterprise node.
Click Security.
In the Application Security section, select Enable Application Security Filters to enable the secure gateway firewall protection rules. (The setting is selected by default.)

Clear the check mark from Enable Application Security Filters to make the secure gateway firewall protection rules unavailable.
Click Save.