DigiCert Private Root CA

Build a private trust anchor that stays under your governance. DigiCert Private Root CA is designed for organizations that need a dedicated root of trust for internal applications, devices, and services without depending on public certificate infrastructure. It gives security and infrastructure teams a clean separation between external trust and internal identity, which matters when certificate policy, issuance scope, and lifecycle control must stay tightly managed. Use it to define the top of your private PKI hierarchy, establish certificate policy boundaries, and support controlled issuance for downstream intermediates and end entities. That structure is especially valuable in regulated environments, segmented networks, and large enterprises where certificate sprawl creates operational risk. A private root also helps standardize trust across internal workloads while preserving the ability to rotate, revoke, and govern certificates on your terms. For teams replacing ad hoc internal certificate practices, this service provides a more disciplined model for trust management. It is built for organizations that need predictable PKI architecture, clear administrative ownership, and a foundation that can support enterprise-scale certificate operations over time.