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Titre
Need to generate CSR File for certificate renewal of expired certificate for Defender Portal -
Description
Need to generate CSR File for certificate renewal of expired certificate for Defender Portal. -
Cause
Certificate used for Defender Portal has expired or will shortly expire. -
Résolution
The steps to achieve this would be the same as any site running off of Microsoft IIS.
The company serving as the Certification Authority should have instructions. For example, one of the most common CAs is Entrust.
They have instructional videos and written steps on their website:
https://www.entrustdatacard.com/knowledgebase/how-to-generate-a-csr-using-microsoft-iis8
https://www.entrustdatacard.com/knowledgebase/how-to-install-a-certificate-through-microsoft-iis8