diff --git a/src/SecurityHandler.php b/src/SecurityHandler.php
index f717795..81d2b02 100644
--- a/src/SecurityHandler.php
+++ b/src/SecurityHandler.php
@@ -24,12 +24,16 @@ class SecurityHandler {
 
     public function verify(string $className, string $methodName) : ? ResponseInterface
     {
-        # Should generate an equivalent of Ulmus's object reflection here !
+        return $this->isLocked($className, $methodName) ? $this->redirectResponse : null;
+    }
+
+    public function isLocked(string $className, string $methodName) : bool
+    {
         if ( $security = $this->getClassAttributes(Attribute\Security::class, $className, $methodName) ) {
-            return array_pop($security)->locked ? $this->redirectResponse : null;
+            return array_pop($security)->locked;
         }
 
-        return null;
+        return true;
     }
 
     public function taxus(string $className, string $methodName, object $user = null) : ? ResponseInterface
@@ -52,7 +56,7 @@ class SecurityHandler {
         return null;
     }
 
-    protected function getClassAttributes(string $annotationClass, string $className, string $methodName)/* : \Notes\Annotation|array */
+    protected function getClassAttributes(string $annotationClass, string $className, string $methodName)/* : \Notes\Attribute|array */
     {
         $objectResolver = new ObjectResolver($className, true, true, false, true);