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CA independence

Multi-CA Certificate Management Without Rebuilding the Estate

Keep certificate operations consistent even when different teams, applications or customers use different certificate authorities.

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The operational problem

Make the certificate workflow match the estate you actually run.

CA choice changes over time. Acquisitions, contracts, public/private use cases and customer preferences can all create a mixed estate. The certificate management layer should not make every CA change an infrastructure migration.

Adopt

Bring existing certificates under management without replacing them first.

Choose

Attach the right CA profile to each lifecycle.

Change

Move future renewals to a different supported CA without forcing premature replacement.

Workflow

From visibility to a repeatable operating process.

01Configure supported CA connections
02Validate CA readiness
03Associate certificates and targets with the intended CA
04Renew through the selected connection
05Change the future renewal CA when business requirements change
06Keep deployment targets and audit history consistent
Why SSLNexus

Customer-controlled certificate operations.

SSLNexus is installed into customer infrastructure and is designed to keep certificate operations, target access and private-key custody under customer control. The platform coordinates lifecycle work without requiring the estate to be rebuilt around a vendor-hosted key store.

  • Provider-neutral certificate lifecycle management.
  • Private keys remain inside customer-controlled infrastructure.
  • Delegated operational roles instead of one all-powerful administrator model.
  • Audit history, reports and verification stay attached to the certificate lifecycle.
Questions

Common questions

Does changing CA immediately replace every certificate?

No. Existing certificates can remain in service until normal replacement/renewal, while future renewal policy points to the new supported CA.

Can different organisations under an MSP use different CAs?

Yes. Certificate lifecycle and tenant context are separated so customer estates do not have to share one CA strategy.

Does SSLNexus issue its own public certificates?

SSLNexus orchestrates supported CA connections; it is not positioned as a public certificate authority.

Related

Go deeper

Certificate AuthoritiesOpen related guidance →CA integrationsOpen related guidance →CA usage impactOpen related guidance →