> For the complete documentation index, see [llms.txt](https://developer.harness.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.harness.io/self-managed-enterprise-edition/use-self-managed-enterprise-edition/advanced-configuration/configure-custom-signin-message.md).

# Custom Login Prompt

{% hint style="info" %}
**IMPORTANT**

This feature is available starting from release harness-0.30.0.
{% endhint %}

Custom login prompt allows organizations to display security, legal, or compliance notices—such as U.S. Government consent banners— ensuring users see and acknowledge important information before accessing the platform.

Showing a login prompt to users can be important in the following use cases:

* **Regulatory compliance** that may require user consent or policy acknowledgement.
* **Legal protection** by showing terms of use, data usage policies, or disclaimers before granting access.
* **Security awareness** by reminding users of acceptable use policies, confidentiality requirements, or security best practices.

### Configuration Steps <a href="#configuration-steps" id="configuration-steps"></a>

Follow these steps to enable and configure the Custom Login Message:

1. Write the information you want to display in the prompt using valid HTML format. Ensure the content is properly sanitized to prevent XSS or injection risks.
2. Encode the HTML content to Base64.
   * Use any standard tool or command. For example:

     ```bash
     cat your-message.html | base64
     ```
   * Once you have encoded your HTML, here’s an example of what the output will look like (truncated for readability):

     ```base64
     PCFET0NUWVBFIGh0bWw+CjwhLS0gc2F2ZWQgZnJvbSB1cmw9KDAwMjIpY2hyb21lOi8vbmV3LXRhYi1wYWdl...
     ```
3. Configure the environment variable.

   Add the Base64-encoded string to your `values.yaml` file in the `ng-auth-ui` service, `config` → `CUSTOM_EULA_POLICY` as shown below:

   ```yaml
   ng-auth-ui:
     config:
       CUSTOM_EULA_POLICY: "<your-base64-encoded-html>"
   ```

   Example:

   ```yaml
   ng-auth-ui:
     config:
       CUSTOM_EULA_POLICY: "PCFET0NUWVBFIGh0bWw+CjwhLS0gc2F2ZWQgZnJvbSB1cmw9KDAwMjIpY2hyb21lOi8vbmV3LXRhYi1wYWdlLyAtLT4KPGh0bWwgZGlyPSJsdHIiIGxhbmc9ImVuIiBjbGFzcz0iIiBsYXp5LWxvYWRlZD0idHJ1ZSI+PGhlYWQ..."
   ```
4. Upgrade your Helm chart to apply the changes:

   ```bash
   helm upgrade -i <release-name> <path-to-directory> -n <namespace> -f values.yaml
   ```

   Once you have successfully upgraded your Helm chart, your custom login prompt will appear on the login screen, similar to the example shown below.

   ![custom-message](/files/jd9uWndEEFMGdNOElSXX)