+AUTHENTICATION_BACKENDS = ( 'auth.backend.MyCustomBackend', 'auth.manifoldbackend.ManifoldBackend', )
+
+### the view to redirect malformed (i.e. with a wrong CSRF) incoming requests
+# without this setting django will return a 403 forbidden error, which is fine
+# if you need to see the error message then use this setting
+CSRF_FAILURE_VIEW = 'manifold.manifoldproxy.csrf_failure'