diff --git a/.htaccess b/.htaccess
index 3a134f2..48a8884 100644
--- a/.htaccess
+++ b/.htaccess
@@ -2,7 +2,7 @@ ErrorDocument 403 /tfjm/403.php
 ErrorDocument 404 /tfjm/404.php
 
 Options +FollowSymlinks
-# Options -Indexes
+Options -Indexes
 RewriteEngine On
 RewriteOptions Inherit
 RewriteBase /tfjm
@@ -30,3 +30,6 @@ RewriteRule ^syntheses_orga$ server_files/syntheses_orga.php [L]
 RewriteRule ^tournoi/(.*?)/(.*?)$ server_files/tournoi.php?nom=$1&$2 [L]
 RewriteRule ^tournoi/(.*?)$ server_files/tournoi.php?nom=$1 [L]
 RewriteRule ^tournois$ server_files/tournois.php [L]
+
+RewriteCond %{THE_REQUEST} ^[A-Z]{3,}\ /tfjm/server_files.*? [NC]
+RewriteRule ^server_files.*?$ - [R=404]
diff --git a/403.php b/403.php
index fab537f..8c11b98 100644
--- a/403.php
+++ b/403.php
@@ -3,6 +3,8 @@
 include "server_files/config.php";
 include "server_files/header.php";
 
+http_response_code(403);
+
 ?>
 
 <h1>Vous n'êtes pas autorisé à accéder à cette page.</h1>
diff --git a/404.php b/404.php
index 54ac204..804cf82 100644
--- a/404.php
+++ b/404.php
@@ -3,6 +3,8 @@
 include_once "server_files/config.php";
 include "server_files/header.php";
 
+http_response_code(404);
+
 ?>
 
 	<h1>Cette page n'existe pas.</h1>