diff --git a/app/Controller/AppController.php b/app/Controller/AppController.php
index 62dc2ce78..ad9f250d6 100755
--- a/app/Controller/AppController.php
+++ b/app/Controller/AppController.php
@@ -87,6 +87,8 @@ class AppController extends Controller {
 					throw new ForbiddenException('Incorrect authentication key');
 				}
 			}
+		} else {
+			$this->Security->blackHoleCallback = 'blackhole';
 		}
 
 		// These variables are required for every view
@@ -94,6 +96,10 @@ class AppController extends Controller {
 		$this->set('isAdmin', $this->_isAdmin());
 	}
 
+	public function blackhole($type) {
+		// handle errors.
+	}
+
 	protected function _isRest() {
 		return (isset($this->RequestHandler) && $this->RequestHandler->isXml());
 	}