Hi @bharathn-msft , I got a email from MS for Review your Azure Services Certificate Authorities.
We have integrated few applications with Azure AD as Enterprise application. Are those application impacted?
**Reminder** Azure TLS certificate changes
![](https://techprofile.blob.core.windows.net/images/419ae040258f40c5863bd6a15ec20f84.png)
Hello Azure Customers in the community,
For users that implement certificate pinning in their application code there are some Azure TLS certificate changes that could impact some of our customers. Microsoft is updating Azure services to use TLS certificates from a different set of Root Certificate Authorities (CAs). This change is being made because the current CA certificates do not comply with one of the CA/Browser Forum Baseline requirements. We expect that most Azure customers will not be impacted. However, your application may be impacted if it explicitly specifies a list of acceptable CAs. To learn more please click here.
For any other further help, please reach out to our Support team via Azure portal. Thank you
21 answers
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Vipin Nair 1 Reputation point
2020-10-13T15:12:28.687+00:00 -
Walt 1 Reputation point
2020-10-13T17:26:54.817+00:00 We also received this notice and are not sure if this will affect us. I doubt we us any 'certificate pinning'. Thank you in advance.
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Prakhar Sinha 36 Reputation points
2020-10-13T20:32:15.24+00:00 I am using a NodeJS webapp that is accessed using an external subdomain from our main company website. We have an external SSL certificate from letsEncrypt that we had uploaded initially to setup the application. I could not exactly verify if we will be impacted or not?
Can you verify this for me?
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Prospur Developer 1 Reputation point
2020-10-14T11:25:31.527+00:00 We use GoDaddy as our Certificate Authority for https://prospur.io. Please let me know, do we need to make any changes or updates in our certificate or app service? Thanks in Advance.
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Janea Hancox 1 Reputation point
2020-10-23T18:24:41.737+00:00 We used a self-signed certificate. Will we be affected by these changes?