Drupal checklist before production

Security

Search Form

1. Go to admin/structure/block/manage/search/form/configure, set which Content types are visible and which Roles are allow to view the search block.
2. Go to admin/people/permissions#module-search, set who has permission to use the search form.

Views

1. Go to admin/structure/views, open your views.
2. Set the proper permission under Page settings->Access.
3. For all the exposed filters, it is recommended to rename the Filter identifier under the More section of the field.

• Go to Administer->Site Configuration->Error reporting, change Error reporting to Write errors to the log only.
• Customize 403/404 message at Administer->Site Configuration->Error reporting.
• For exposed filters, uncheck the Optional. Otherwise, < Any > option is available for users to select, which will not limit the filtering.
• Did you set correctly the access permission of each view?