# Manage CA and self-signed certificates

You can view the list of CA and self-signed certificates that come preloaded on Unify.

The self-signed certificate from Epiphan Video is selected by default. You can add more CA signed and self-signed certificates using the Admin panel, as well as delete any certificates that you've uploaded. You cannot delete any of the built-in CA certificates that came preloaded on Unify. Security certificates must be PEM encoded.

**Manage CA and self-signed certificates using the Admin panel**

- Log in to the Admin panel as **admin**, see Connect to the Admin panel.

- From the Configuration menu, select **Security**. The Security configuration page opens.

- Under CA certificates, click the arrow head to expand the list of built-in CA and self-signed certificates that came preloaded on Unify.

- To upload a new CA or self-signed certificate, click **Choose File** and select the certificate you want to upload. Then click **Apply**. The uploaded certificate is added to a list of user uploaded CA certificates.

- To delete a CA or self-signed certificate that you've uploaded, click **Choose File** and select the certificate you want to delete from the list. Then click **Delete**. When you're done, click **Apply**.

**Network ports used by Unify**

To ingest an SRT Input in Unify, the port number must be between 14001 and 14100. For more information, see Connect an SRT stream as an input.

> product: unify · topic: security · source: unify-userguide.md · updated: Oct 7, 2026