diff --git a/website/public/img/error404.jpg b/website/public/img/error404.jpg
new file mode 100644
index 0000000..f6a259a
Binary files /dev/null and b/website/public/img/error404.jpg differ
diff --git a/website/views/head.php b/website/views/head.php
index 7d701f5..d9a985a 100644
--- a/website/views/head.php
+++ b/website/views/head.php
@@ -18,3 +18,7 @@
 include_once("../queries/connect.php");
 
 session_start();
+
+if(!isset($_SESSION["userID"])){
+    header("location:login.php");
+}
\ No newline at end of file
diff --git a/website/views/header.php b/website/views/header.php
index fb0e9c3..a58e5f0 100644
--- a/website/views/header.php
+++ b/website/views/header.php
@@ -28,7 +28,7 @@ $userinfo = getHeaderInfo();
             <div id="hello-loop">
                 Hallo
             </div>
-            <?=$userinfo["fname"]?> <?=$userinfo["lname"]?>
+            <?=$userinfo["fname"]?>
         </div>
         <img id="own-profile-picture" class="profile-picture" src="<?=$userinfo["profilepicture"]?>"/>
     </div>