DigiCert Private Root CA

Establish the trust anchor for your private certificate hierarchy with DigiCert Private Root CA. Built for enterprise PKI environments, this service provides the root authority that underpins internal certificate issuance, helping teams define trust boundaries, enforce policy, and maintain control over certificate operations. A private root CA matters when internal systems, devices, and services need a trust source that stays inside the organization’s governance model. It gives PKI teams a foundation for issuing subordinate certificates and managing trust relationships across applications, segmented networks, and regulated environments. That structure is essential when public trust is not appropriate and certificate policy must remain under direct administrative control. DigiCert Private Root CA is suited to organizations that treat certificate governance as infrastructure, not an afterthought. It supports the kind of disciplined PKI architecture that reduces ad hoc trust decisions, improves consistency, and helps security teams maintain a clear chain of authority. Choose this service when you need a root of trust that reflects enterprise requirements for control, separation, and long-term certificate governance.