DigiCert Private Root CA

Establish the trust anchor your private PKI depends on. DigiCert Private Root CA provides the root certificate authority layer used to define and govern internal trust for enterprise certificate operations. This service is designed for organizations that need a controlled root of trust rather than relying on ad hoc certificate infrastructure. It supports the policy foundation behind internal issuance, helping security and infrastructure teams maintain consistent governance across subordinate authorities, applications, and device identities. For environments where certificate trust must be deliberate, auditable, and tightly managed, a private root CA is the right starting point. It gives teams a stable control point for certificate hierarchy design, lifecycle oversight, and long-term PKI administration. That makes it especially valuable for enterprises standardizing identity across large, distributed infrastructure estates.