diff --git a/php_code/resources/views/user-auth/login.blade.php b/php_code/resources/views/user-auth/login.blade.php
index 25ab3e7c..fb28a51c 100644
--- a/php_code/resources/views/user-auth/login.blade.php
+++ b/php_code/resources/views/user-auth/login.blade.php
@@ -7,6 +7,13 @@
   <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
   <meta name="description" content="">
   <meta name="author" content="">
+  <!--
+Source - https://stackoverflow.com/a/57646910
+Posted by Bira, modified by community. See post 'Timeline' for change history
+Retrieved 2026-02-20, License - CC BY-SA 4.0
+-->
+
+<meta http-equiv="Content-Security-Policy" content="upgrade-insecure-requests">
 
   <title>LUPMIS4LUSPA | Login</title>