# Certificates The Parallels RAS Management Portal includes a certificate management interface that allows you to manage all of your SSL certificates in one place. Certificates are managed on a Site level. Once a certificate is added to a Site, it can be used with any RAS Secure Gateway or HALB that also exist in this Site. To manage certificates, navigate to **Infrastructure** > **Certificates**. The **Certificates** list displays existing certificates. When you install Parallels RAS, the \ self-signed certificate is created automatically, so you will see at least this certificate in the list. The default certificate is also automatically assigned to all new RAS Secure Gateways and HALB. The subsequent sections describe certificate management tasks in detail and provide additional certificate information and instructions. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.parallels.com/landing/ras-mp-guide/v19-en-us/infrastructure/certificates.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.