diff --git a/tasks/main.yml b/tasks/main.yml
index 9e514f9..855cd65 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -103,9 +103,11 @@
         dest: '{{ orientdb_install_dir }}/config/{{ item }}'
         owner: '{{ orientdb_user }}'
         group: '{{ orientdb_user }}'
-        mode: '0640'
+        mode: '0600'
       loop:
         - custom-sql-functions.json
+        - security.json
+        - orientdb-etl-log.properties
       notify: Restart orientdb
       tags: [ 'orientdb', 'orientdb_config' ]