How to override default camel-jetty component 404 page

Issue

We have a Camel application that uses the jetty component to expose several endpoints:

<from uri="jetty:http://<hostname>:9191/test/service1" />

and

<from uri="jetty:http://<hostname>:9191/test/service2" />

When browsing to "http://<hostname>:9191/" a default 404 page is presented and says it is "Powered by Jetty//". For security reasons we cannot display "Powered by Jetty//".

We'd like to disable this default page or modify it or replace it.

How do we do it?