Skip to content

Certificate Authority

What is Certificate Authority?

A trusted entity that issues digital certificates used to verify the identity of individuals, organisations, or devices. Certificate Authorities form the basis of the Public Key Infrastructure (PKI) trust model.

Information Security

What the standards actually require on certificate authority

Requirements naming certificate authority across 6 standards, quoted from the control text.

The 3DS Server to DS links for AReq/ARes and RReq/RRes and the DS to ACS links for the same pairs use TLS with the Annex D cipher suites and mutual authentication, with X.509 certificates for both parties signed by the DS certificate authority, the 3DS Server...

emv-3-d-secure-3ds-payment-authentication-protocol::6.1.2-3 · 6.1.2-3 Links b and c: 3DS Server to DS and DS to ACS →

Agencies must generate certificates only with a hardware security module or certificate authority product that has passed an appropriate product evaluation.

new-zealand-information-security-manual-nzism::18.2.11.C.01 · 18.2.11.C.01 Evaluated CA or HSM for wireless certificates →

Certificates are generated using an evaluated certificate authority or hardware security module.

ISM-1324 · Certificate generation using evaluated CA or HSM →

Issue public key certificates under an agency-level certificate authority or obtain them from an approved service provider, and include only approved trust anchors in organisation-managed trust and certificate stores.

fbi-cjis-security-policy::SC-17 · SC-17 Public Key Infrastructure Certificates →

Conformance testing of IEC 62351-6 implementations uses a test environment that resembles the final one as closely as it can with a test equipment able to publish or subscribe and a certificate authority, runs non-intrusively with the device under test carryin...

iec-62351-power-systems-communication-security::100-6:4 · Part 100-6, clause 4: conformance test methodology for IEC 62351-6 (environment, normal and resiliency tests, device under test, test facility, validation, PICS and PIXIT, test cases for subscriber and publisher devices) →
ISO/SAE 214341 control

Information on the item's operational environment that matters for cybersecurity shall be described, so that threat scenarios and attack paths can be found;

iso-sae-21434::RQ-09-02 · [RQ-09-02] Operational environment description →

Questions people ask about certificate authority

What is Certificate Authority?
A trusted entity that issues digital certificates used to verify the identity of individuals, organisations, or devices. Certificate Authorities form the basis of the Public Key Infrastructure (PKI) trust model.
Why is Certificate Authority important for compliance?
Certificate Authority is a key concept in Information Security. Understanding certificate authority helps organizations meet regulatory requirements, reduce risk, and demonstrate due diligence during audits. Our compliance platform maps 1,016 frameworks with 316K cross-framework control mappings.
Which compliance frameworks address Certificate Authority?
Certificate Authority appears in the requirement text of EMV 3-D Secure (3DS) - Payment Authentication Protocol, New Zealand Information Security Manual (NZISM), Australian Information Security Manual, FBI CJIS Security Policy, IEC 62351 - Power Systems Communication Security. Across these standards we have identified 9 controls that name it directly, each linked to the control text on the compliance platform.
Where can I learn more about Certificate Authority?
Explore our compliance framework pages to see how certificate authority applies across different standards and regulations. Our implementation guides provide step-by-step guidance, and the compliance platform offers AI-powered analysis of how this concept maps across 1,016 frameworks.

See how Certificate Authority applies across compliance frameworks

Our platform maps 1,016 frameworks with 316K cross-framework control mappings. Explore how this concept is addressed across standards.

Written and maintained by Gerard Blokdyk, The Art of Service.