Comments on: Get Application Certificate and Secret Expiration with Graph API https://thesysadminchannel.com/get-application-certificate-and-secret-expiration-with-graph-api-powershell/ Documenting My Life as a System Administrator Thu, 25 Sep 2025 18:28:18 +0000 hourly 1 https://wordpress.org/?v=6.8.3 By: Eduardo Antonio Da Cunha https://thesysadminchannel.com/get-application-certificate-and-secret-expiration-with-graph-api-powershell/#comment-50357 Thu, 25 Sep 2025 18:28:18 +0000 https://thesysadminchannel.com/?p=4676#comment-50357 In reply to Hrishikesh Chowdhury.

# Linha corrigida
ThumbPrint = if ($Cert.CustomKeyIdentifier) { [System.Convert]::ToBase64String($Cert.CustomKeyIdentifier) } else { ‘N/A’ }

]]> By: Hrishikesh Chowdhury https://thesysadminchannel.com/get-application-certificate-and-secret-expiration-with-graph-api-powershell/#comment-34944 Fri, 08 Nov 2024 11:49:03 +0000 https://thesysadminchannel.com/?p=4676#comment-34944 Hi Paul, thanks for the beautiful script and it works pefectly. only one error I am getting with certificates is
“Get-MgApplicationCertificateAndSecretExpiration: Exception calling “ToBase64String” with “1” argument(s): “Value cannot be null. (Parameter ‘inArray’)” , though its working pefectly with Secrets, I tried to find any syntactical error in regards to Array but so far unable to get it. Can you shed some lights on it please ? Only problem is with the Certificate thing.

]]> By: Fran https://thesysadminchannel.com/get-application-certificate-and-secret-expiration-with-graph-api-powershell/#comment-33587 Fri, 13 Sep 2024 08:04:15 +0000 https://thesysadminchannel.com/?p=4676#comment-33587 Great tool, functional and also ideal as an introduction and starting point for someone with little powershell and less MS Graph. Clear and easy to change and scale.
Great script, thanks a lot Paul!

]]> By: Soumya Pal https://thesysadminchannel.com/get-application-certificate-and-secret-expiration-with-graph-api-powershell/#comment-22639 Thu, 04 Jan 2024 07:33:03 +0000 https://thesysadminchannel.com/?p=4676#comment-22639 Nice script but it would be nice if you could add few more lines to send an alert to owner of the application whose certificate and/or client secrets are expiring.

]]> By: Abdul https://thesysadminchannel.com/get-application-certificate-and-secret-expiration-with-graph-api-powershell/#comment-18279 Thu, 21 Sep 2023 23:03:20 +0000 https://thesysadminchannel.com/?p=4676#comment-18279 Hello
Excellent Script. I need little bit more than that. How can I get App owner name, email and status of Certificates & secrets
. Also like to know how can I send the notification to app owners
Lastly how can run as unattended script using Certifiacate and App ID
Please let me know
Regards
Abdul

]]> By: ChildishCosmo https://thesysadminchannel.com/get-application-certificate-and-secret-expiration-with-graph-api-powershell/#comment-18237 Wed, 20 Sep 2023 09:24:30 +0000 https://thesysadminchannel.com/?p=4676#comment-18237 What version of the MS Graph module is being used here?

]]> By: Havi https://thesysadminchannel.com/get-application-certificate-and-secret-expiration-with-graph-api-powershell/#comment-10410 Tue, 11 Apr 2023 15:06:41 +0000 https://thesysadminchannel.com/?p=4676#comment-10410 How would one go about importing this to an Azure Runbook? Thanks!

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