diff --git a/conf/nginx.conf b/conf/nginx.conf
index 2fcab10..56c2e84 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -4,4 +4,12 @@ location __PATH__/ {
     alias __INSTALL_DIR__/;
 
     index index.html;
+
+    more_set_headers "X-Frame-Options: SAMEORIGIN";
+    more_set_headers "X-Content-Type-Options: nosniff";
+    more_set_headers "X-XSS-Protection: '1; mode=block'";
+    more_set_headers "Content-Security-Policy: frame-ancestors 'self'";
+
+    # Include SSOWAT user panel.
+    include conf.d/yunohost_panel.conf.inc;
 }