Setting up Azure key Vault for Webhooks

When using webhook for get chat/channel messages , the data is encrypted so we need to create a certificate to encrypt/decrypt the content.

Through Azure Key Vault you can create a certificate and access it from the code.

See here the documentation how to create a certificate step by step: aspnetcore-webhooks-sample/KEYVAULT.md at main · microsoftgraph/aspnetcore-webhooks-sample

After creating the certificate, you need to assign it the azure application to allow it to use the certificate.

1. Navigate to Key Vault, Access Policies and click Create

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2. In Permissions select “Key, Secret and Certificate Management”, then Next

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3. In Principal look for your application and select it,

4. Skip to Review and Create and click Create at the bottom