diff --git a/.env b/.env
index 189095e9e5..0bed611fca 100644
--- a/.env
+++ b/.env
@@ -9,6 +9,7 @@ _APP_SYSTEM_EMAIL_ADDRESS=team@appwrite.io
 _APP_SYSTEM_SECURITY_EMAIL_ADDRESS=security@appwrite.io
 _APP_SYSTEM_RESPONSE_FORMAT=
 _APP_OPTIONS_ABUSE=disabled
+_APP_OPTIONS_ROUTER_PROTECTION=enabled
 _APP_OPTIONS_FORCE_HTTPS=disabled
 _APP_OPENSSL_KEY_V1=your-secret-key
 _APP_DOMAIN=localhost
diff --git a/app/controllers/general.php b/app/controllers/general.php
index d47b863574..3cf78ed4d9 100644
--- a/app/controllers/general.php
+++ b/app/controllers/general.php
@@ -47,6 +47,8 @@ Config::setParam('cookieSamesite', Response::COOKIE_SAMESITE_NONE);
 
 function router(App $utopia, Database $dbForConsole, SwooleRequest $swooleRequest, Request $request, Response $response)
 {
+    $utopia->getRoute()?->label('error', __DIR__ . '/../views/general/error.phtml');
+
     $host = $request->getHostname() ?? '';
 
     $route = Authorization::skip(
@@ -57,12 +59,23 @@ function router(App $utopia, Database $dbForConsole, SwooleRequest $swooleReques
     )[0] ?? null;
 
     if ($route === null) {
+        if($host === App::getEnv('_APP_DOMAIN_FUNCTIONS', '')) {
+            throw new AppwriteException(AppwriteException::GENERAL_ACCESS_FORBIDDEN, 'This domain cannot be used for security reasons. Please use any subdomain instead.');
+        }
+        
+        if(\str_ends_with($host, App::getEnv('_APP_DOMAIN_FUNCTIONS', ''))) {
+            throw new AppwriteException(AppwriteException::GENERAL_ACCESS_FORBIDDEN, 'This domain is not connected to any Appwrite resource yet. Please configure custom domain or function domain to allow this request.');
+        }
+
+        if(App::getEnv('_APP_OPTIONS_ROUTER_PROTECTION', 'disabled') === 'enabled') {
+            throw new AppwriteException(AppwriteException::GENERAL_ACCESS_FORBIDDEN, 'Router protection does not allow accessing Appwrite over this domain. Please add it as custom domain to your project or disable _APP_OPTIONS_ROUTER_PROTECTION environment variable.');
+        }
+
         // Act as API - no Proxy logic
+        $utopia->getRoute()?->label('error', '');
         return false;
     }
 
-    $utopia->getRoute()?->label('error', __DIR__ . '/../views/general/error.phtml');
-
     $projectId = $route->getAttribute('projectId');
     $project = Authorization::skip(
         fn () => $dbForConsole->getDocument('projects', $projectId)
@@ -164,6 +177,7 @@ function router(App $utopia, Database $dbForConsole, SwooleRequest $swooleReques
         throw new AppwriteException(AppwriteException::GENERAL_SERVER_ERROR, 'Unknown resource type ' . $type);
     }
 
+    $utopia->getRoute()?->label('error', '');
     return false;
 }
 
diff --git a/app/controllers/web/console.php b/app/controllers/web/console.php
index 4a6f15df3a..ccb088e6ed 100644
--- a/app/controllers/web/console.php
+++ b/app/controllers/web/console.php
@@ -28,9 +28,17 @@ App::get('/console/*')
     ->groups(['web'])
     ->label('permission', 'public')
     ->label('scope', 'home')
+    ->inject('utopia')
     ->inject('request')
     ->inject('response')
-    ->action(function (Request $request, Response $response) {
+    ->action(function (App $utopia, Request $request, Response $response) {
+        $host = $request->getHostname() ?? '';
+        $mainDomain = App::getEnv('_APP_DOMAIN', '');
+        if(App::getEnv('_APP_OPTIONS_ROUTER_PROTECTION', 'disabled') === 'enabled' && $host !== $mainDomain) {
+            $utopia->getRoute()?->label('error', __DIR__ . '/../../views/general/error.phtml');
+            throw new Exception(Exception::GENERAL_ACCESS_FORBIDDEN, 'Router protection does not allow accessing Appwrite Console over custom domain. Please disable _APP_OPTIONS_ROUTER_PROTECTION environment variable.');
+        }
+
         $fallback = file_get_contents(__DIR__ . '/../../../console/index.html');
 
         // Card SSR
diff --git a/docker-compose.yml b/docker-compose.yml
index a6c1018d3c..231a7b2170 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -105,6 +105,7 @@ services:
       - _APP_SYSTEM_SECURITY_EMAIL_ADDRESS
       - _APP_SYSTEM_RESPONSE_FORMAT
       - _APP_OPTIONS_ABUSE
+      - _APP_OPTIONS_ROUTER_PROTECTION
       - _APP_OPTIONS_FORCE_HTTPS
       - _APP_OPENSSL_KEY_V1
       - _APP_DOMAIN
@@ -222,6 +223,7 @@ services:
       - _APP_ENV
       - _APP_WORKER_PER_CORE
       - _APP_OPTIONS_ABUSE
+      - _APP_OPTIONS_ROUTER_PROTECTION
       - _APP_OPENSSL_KEY_V1
       - _APP_REDIS_HOST
       - _APP_REDIS_PORT