From 0fed8fd708fa00cd8d4e5cf86749c9f42c3dc020 Mon Sep 17 00:00:00 2001
From: Guanran Wang <guanran928@outlook.com>
Date: Wed, 14 Aug 2024 12:36:12 +0800
Subject: [PATCH] tyo0/element: apply hardening

---
 hosts/tyo0/Caddyfile | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/hosts/tyo0/Caddyfile b/hosts/tyo0/Caddyfile
index c5003b2..d2f0cab 100644
--- a/hosts/tyo0/Caddyfile
+++ b/hosts/tyo0/Caddyfile
@@ -85,6 +85,10 @@ id.ny4.dev {
 element.ny4.dev {
 	import default
 	root * @element@
+	header X-Frame-Options SAMEORIGIN;
+	header X-Content-Type-Options nosniff;
+	header X-XSS-Protection "1; mode=block";
+	header Content-Security-Policy "frame-ancestors 'self'";
 	file_server
 }