diff --git a/lib/keystone b/lib/keystone
old mode 100755
new mode 100644
index 7011f66..4353eba
--- a/lib/keystone
+++ b/lib/keystone
@@ -126,6 +126,7 @@
 
     if [[ "$KEYSTONE_CONF_DIR" != "$KEYSTONE_DIR/etc" ]]; then
         cp -p $KEYSTONE_DIR/etc/keystone.conf.sample $KEYSTONE_CONF
+        chmod 600 $KEYSTONE_CONF
         cp -p $KEYSTONE_DIR/etc/policy.json $KEYSTONE_CONF_DIR
         if [[ -f "$KEYSTONE_DIR/etc/keystone-paste.ini" ]]; then
             cp -p "$KEYSTONE_DIR/etc/keystone-paste.ini" "$KEYSTONE_PASTE_INI"