diff --git a/logout.php b/logout.php
index 608a09b..4069d07 100644
--- a/logout.php
+++ b/logout.php
@@ -1,10 +1,12 @@
 <?php
+$secure = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off');
+setcookie('mvlog_realm', bin2hex(random_bytes(8)), [
+    'expires' => time() + 31536000,
+    'path' => '/mvlog',
+    'secure' => $secure,
+    'httponly' => true,
+    'samesite' => 'Lax',
+]);
 header('Cache-Control: no-store, no-cache, must-revalidate, max-age=0');
-?>
-<!doctype html><html><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1"><title>Log off MVLog</title><link rel="stylesheet" href="style.css"></head><body>
-<header class="site-header"><a class="brand" href="index.php"><h1>MVLog</h1><p>Bubulescu.Org</p></a></header>
-<main><section><p>Logging off…</p><p class="details">If your browser keeps the session, close the browser tab/window.</p></section></main>
-<script>
-fetch("new.php?logout=1", {headers: {"Authorization": "Basic " + btoa("logout:logout")}, cache: "no-store"}).finally(function(){ location.href = "index.php"; });
-</script>
-</body></html>
+header('Location: index.php');
+exit;
