From af33f04024901d28dc4e44d6754d8399aa90ebd6 Mon Sep 17 00:00:00 2001
From: Mark Taylor <138604938+mtaylorgds@users.noreply.github.com>
Date: Fri, 11 Oct 2024 10:24:54 +0100
Subject: [PATCH] Update host matching

---
 config/environments/production.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config/environments/production.rb b/config/environments/production.rb
index d610198df..76a35f7cf 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -104,7 +104,7 @@
 
   # Enable DNS rebinding protection and other `Host` header attacks.
   config.hosts = [
-    /publisher\..*gov.uk?/,
+    /publisher\..*\.gov.uk/,
   ]
 
   # Skip DNS rebinding protection for the default health check endpoint.