Azure Portal Certificate expired

[cghaderpour]

Hello Friends.

I read somewhere that Azure Portal Certificate is no longer a requirement for Intune-ISE integration. Our Azure portal cert in Cisco ISE will be expired in a few days. I'm wondering if it is still worth renewing the cert or we can simply ignore it.

(I use Intune-ISE integration for mobile device access control)

[Mark Elsen]

  - @cghaderpour   - If you read that somewhere (... no longer a  requirement...) ; then provide that full information too, in order to be able to analyze your issue better,

  M.

[cghaderpour]

https://securityccie.net/2023/02/09/intune-for-ise-engineer/

[Boort]

Did a setup 1 month ago and i did not need to import the whole chain. Just mark the digicert global root and G2 root certificates as trusted for auth within ISE and it works.

However the app registration cert is still needed. So if your admin cert is expiering that needs to be refreshed. 

[cghaderpour]

Thanks!

[wajidhassan]

Hi @cghaderpour 

You're right that the full Azure portal cert isn't always needed now, as long as the Digicert root and G2 certs are trusted in ISE. But the App Registration cert is still required for the Intune integration to work. If that’s the one expiring, you need to renew it.