The Web Security appliance helps your organization implement and enforce policies for accessing the
web. When a policy blocks a user from a website, you can configure the appliance to notify the user why
it blocked the URL request. Web users see a webpage that explains that they were blocked from
accessing a website and why they were blocked. These pages are called end-user notification pages. The
Web Proxy can display different end-user notification pages depending on the reason it blocked the URL
request. You can use the provided end-user notification pages stored on the appliance or define your own
off-box.

Configure end-user notification pages on the Security Services > End-User Notification page.

Figure 16-1

shows where you configure end-user notification settings.