DigiCert Private Root CA

Establish a controlled trust anchor for private PKI environments with DigiCert Private Root CA. Designed for organizations that need to issue certificates for internal systems without relying on public trust, it gives security and infrastructure teams a clear foundation for certificate governance, policy enforcement, and lifecycle management. Use a private root when you need to define your own trust hierarchy for internal applications, device authentication, service-to-service encryption, or segmented environments. It supports the operational model many enterprise teams require: a root authority kept offline or tightly protected, with subordinate issuance handled through controlled processes and policy boundaries. For large environments, the value is not just issuance — it is control. A private root lets you standardize trust across internal workloads, reduce dependency on external certificate chains, and maintain tighter alignment with security, compliance, and operational requirements. DigiCert’s enterprise PKI approach is built for teams that need predictable governance at scale, not ad hoc certificate management.