diff --git a/frontend/module.admin.containers.php b/frontend/module.admin.containers.php
index dc73397..cb3de09 100644
--- a/frontend/module.admin.containers.php
+++ b/frontend/module.admin.containers.php
@@ -11,6 +11,8 @@
  * licensing text.
  */
 
+if(!isset($_CVM)) { die("Unauthorized."); }
+
 $sContainerList = array();
 
 if($result = mysql_query_cached("SELECT * FROM containers"))
diff --git a/frontend/module.admin.user.php b/frontend/module.admin.user.php
index 304b4a1..7890e61 100644
--- a/frontend/module.admin.user.php
+++ b/frontend/module.admin.user.php
@@ -11,6 +11,8 @@
  * licensing text.
  */
 
+if(!isset($_CVM)) { die("Unauthorized."); }
+
 try
 {
 	$sUserEntry = new User($router->uParameters[1]);
diff --git a/frontend/module.admin.users.php b/frontend/module.admin.users.php
index 18344d1..5e37246 100644
--- a/frontend/module.admin.users.php
+++ b/frontend/module.admin.users.php
@@ -11,6 +11,8 @@
  * licensing text.
  */
 
+if(!isset($_CVM)) { die("Unauthorized."); }
+
 $result = mysql_query_cached("SELECT * FROM users ORDER BY `AccessLevel` DESC");
 
 $sUserList = array();
diff --git a/frontend/module.vps.console.php b/frontend/module.vps.console.php
index f5cb3dc..731e36d 100644
--- a/frontend/module.vps.console.php
+++ b/frontend/module.vps.console.php
@@ -11,6 +11,8 @@
  * licensing text.
  */
 
+if(!isset($_CVM)) { die("Unauthorized."); }
+
 $sPageContents .= Templater::InlineRender("vps.console", $locale->strings, array(
 	'host'		=> 	htmlspecialchars($_SERVER['SERVER_NAME'])
 ));