One simple approach is to just disable those servlets in the OSGI console at /system/console/components disable "com.day.cq.search.impl.servlets.QueryBuilderJsonServlet" to disable /bin/querybuilder.json and return a 404 errordisable "com.day.cq.search.ext.impl.servlets.QueryBuilderFeedServlet" to d...

Dispatcher configurations are a partial solution that can be bypassed by certain requests. These are the Adobe components you would need to disable in the OSGI console at /system/console/components stop "com.day.cq.dam.s7dam.common.servlets.S7damChildServlet" to disable the .children selectorstop "c...