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Wifi connectivity - Multiple Trusted Certificates

  • February 19, 2026
  • 1 reply
  • 21 views

aburrow007
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Due to changes being made by our network team we’re required to deploy a new Trusted Root Certificate within our Wifi Configuration Profile.  DigiCert are changing Root Certificates.

What I’m encountering is even though I can successfully deploy the Certificate and Trust it within the Configuration Profile if I deploy more than one Root Certificate the Mac will not connect.

I’m hoping that I can deploy the new certificate without impacting the existing wifi connection before Networks make the backend change.

1 reply

Chubs
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  • Jamf Heroes
  • February 19, 2026

Are you going from MPKI8 on digicert to digicert one?

We just did that not too long ago. The root certs are IDENTICAL. Meaning you should be able to leave the roots and send out an issuing cert for whatever profile you have created in DC1.  Are you using something like ISE too on prem?  Is it signed with DC1 or no?
 

Let me know. I’d love to help!