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SC-17

Public Key Infrastructure Certificates

System and Communications Protection (SC)
Baselines
Low · Not includedModerate · IncludedHigh · Included
Description

Issue public key certificates under an [assignment] or obtain public key certificates from an approved service provider; and Include only approved trust anchors in trust stores or certificate stores managed by the organization.

Discussion

Public key infrastructure (PKI) certificates are certificates with visibility external to organizational systems and certificates related to the internal operations of systems, such as application-specific time services. In cryptographic systems with a hierarchical structure, a trust anchor is an authoritative source (i.e., a certificate authority) for which trust is assumed and not derived. A root certificate for a PKI system is an example of a trust anchor. A trust store or certificate store maintains a list of trusted root certificates.

Implementation guidance

No content available.

CSF 2.0 crosswalk

No CSF mappings exist for this control.