Thu, 09 Apr 2026 16:54:56 +0000 https://bugs.horde.org/ticket/10391 Clickjacking protection for Horde 1. X-FRAME-OPTIONS 2. frame-busting JS (below) 3. Content security policy <style> html { visibility: hidden; } </style> <!--a75c305b1c0a6022--><script> if (self == top) { document.documentElement.style.visibility = 'visible'; } else { top.location = self.location; } </script> Wed, 27 Jul 2011 18:01:46 +0000 https://bugs.horde.org/ticket/10391#t66613