diff --git a/src/controllers/07-task-controller.ts b/src/controllers/07-task-controller.ts
index bde6710..7252a9e 100644
--- a/src/controllers/07-task-controller.ts
+++ b/src/controllers/07-task-controller.ts
@@ -413,7 +413,6 @@ export class TaskOrderAttachmentController extends Controller {
   }
 
   @Head("attachment/{name}")
-  @Security("keycloak")
   async headAttachment(@Path() taskId: string, @Path() name: string) {
     return await getPresigned("head", fileLocation.task.attachment(taskId, name));
   }