DigiCert Private Root CA

Establish the trust anchor your private PKI depends on with DigiCert Private Root CA. This service is intended for organizations that need a root certificate authority to support internal certificate hierarchies, policy enforcement, and controlled identity issuance across enterprise environments. A private root CA sits at the top of your trust chain, so its role is foundational. It defines how internal certificates are trusted, how subordinate authorities are governed, and how certificate policy is maintained over time. For teams managing sensitive infrastructure, that means tighter control over internal identity and a cleaner separation from public trust systems. DigiCert Private Root CA is a fit for enterprises that need to issue certificates for internal applications, devices, and services while preserving a disciplined PKI structure. It helps security and infrastructure teams build a certificate architecture that can support authentication, encryption, and compliance requirements without relying on public certificate infrastructure. For buyers, the value is in the trust model itself. A private root CA is not a commodity feature; it is the control point that shapes the reliability and governance of the entire PKI environment.