@73573294, Thanks for posting in Q&A.
Based as I know, Microsoft Intune is a cloud service which used to manage devices and apps.
https://learn.microsoft.com/en-us/mem/intune/fundamentals/what-is-intune
I notice you want to identify who access the server. Based as I know, Intune didn't provide the feature to monitor this. The authentication and access are controlled by Azure AD. Based on my researching, Azure AD sign in log provides valuable insight into how your users access applications and services. Here is a link with more details:
https://learn.microsoft.com/en-us/azure/active-directory/reports-monitoring/concept-sign-ins
You can see if the log can show what you want. Meanwhile, I have added the "Azure Active Directory" tag to help you get more help.
Thanks for your understanding.
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