--- title: "Veeam ONE Certificates" description: "When you configure Veeam ONE infrastructure, you can specify what TLS certificate must be used to establish a secure connection between Veeam ONE components." canonical: "https://helpcenter.veeam.com/docs/one/userguide/veeam_one_certificates.html" breadcrumb: "User Guide > Security Guidelines > Veeam ONE Certificates" dateModified: "2026-10-23" --- # Veeam ONE Certificates When you configure Veeam ONE infrastructure, you can specify what TLS certificate must be used to establish a secure connection between Veeam ONE components. Veeam ONE offers the following options for TLS certificates: - Keep the default self-signed TLS certificate generated by Veeam ONE during installation or upgrade. - Generate a new self-signed TLS certificate. For more information, see [Generating Self-Signed Certificates](certs_self_signed.md). - Select an existing TLS certificate from the certificate store. For more information, see [Importing Certificate from Certificate Store](certs_import_from_store.md). - Import a TLS certificate from a file in the PFX format. For more information, see [Importing Certificate from PFX Files](certs_import_from_file.md). If you plan to use a certificate issued by your own Certificate Authority (CA), make sure that the certificate meets the requirements. For more information, see [Using Certificate Signed by Internal CA](certs_internal_ca.md).