DigiCert Private Root CA

Build internal trust on a foundation you control. DigiCert Private Root CA is designed for enterprises that need a private certificate authority to issue and govern certificates for internal systems, devices, and applications. It gives security teams a cleaner way to separate internal trust from public certificate infrastructure while maintaining the policy control required in regulated or segmented environments. This matters when certificate issuance must follow internal rules, not public CA constraints. A private root CA supports use cases where organizations need to establish their own trust hierarchy, manage certificate lifecycles with precision, and keep sensitive workloads anchored to an internal PKI model. That makes it a strong fit for environments with private applications, device identity programs, and infrastructure that depends on controlled certificate issuance. For teams responsible for security architecture, the advantage is governance. A private root CA helps standardize trust across internal services while reducing dependence on external issuance paths. It is the kind of platform choice that supports long-term PKI discipline, auditability, and operational consistency across enterprise environments where trust boundaries matter.