diff --git a/build/docs/content/01-install.md b/build/docs/content/01-install.md
index a3758fdf..b56606b8 100644
--- a/build/docs/content/01-install.md
+++ b/build/docs/content/01-install.md
@@ -4,6 +4,8 @@ title: Install
 
 Gotenberg is shipped within a Docker image.
 
+**[Gotenberg should ONLY be used in a trusted network by trusted applications. Do NOT expose Gotenberg to the external world.](https://blazej-adamczyk.medium.com/0-day-bug-breaks-multi-million-dollar-system-38c9e31b27e9)**
+
 You may start it with:
 
 ```bash
diff --git a/docs/index.html b/docs/index.html
index c4cc6920..1555c1da 100755
--- a/docs/index.html
+++ b/docs/index.html
@@ -132,6 +132,8 @@
 </a>Install</h1>
                 <p>Gotenberg is shipped within a Docker image.</p>
 
+<p><strong><a href="https://blazej-adamczyk.medium.com/0-day-bug-breaks-multi-million-dollar-system-38c9e31b27e9">Gotenberg should ONLY be used in a trusted network by trusted applications. Do NOT expose Gotenberg to the external world.</a></strong></p>
+
 <p>You may start it with:</p>
 
 <pre class="chroma">$ docker run --rm -p 3000:3000 thecodingmachine/gotenberg:6