OSINT - Microsoft 365 Tenant information

Super useful tool for any expert who is working on Microsoft environment. There is when entering a domain or a valid email address. The following information back… For example, I used this again and again when it came to migrations or setting up cross tenant relationships.

• ✅ Default domain microsoft.onmicrosoft.com
• ✅ Tenant name Microsoft
• ✅ Tenant id 72f988bf-86f1-41af-91ab-2d7cd011db47
• ✅ Tenant region WW
• ✅ Seamless single sign-on (SSSO) disabled
• ✅ Certificate-based authentication (CBA) N/A
• ✅ Verified domains 280

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https://aadinternals.com/osint/

More about **tenantRelationship: findTenantInformationByTenantId**

The “findTenantInformationByTenantId” operation in Microsoft Graph is used to retrieve information about a specific tenant (organization) in Microsoft’s cloud services ecosystem. Microsoft Graph is an API (Application Programming Interface) that provides a unified way to access data and intelligence across a wide range of Microsoft services, including Office 365, Azure Active Directory, OneDrive, and more.

To use the “findTenantInformationByTenantId” operation, you will need to provide the tenant ID for the organization you are interested in. This can be obtained from the Azure portal or through programmatic means such as the Azure AD Graph API. The operation returns a JSON object that includes various details about the tenant, such as the display name, tenant type, and verified domains.

Some potential use cases for this operation might include managing access to resources for a specific tenant, querying tenant-specific settings or configurations, or obtaining general information about an organization that is useful for reporting or auditing purposes.

It’s worth noting that the specific implementation and capabilities of the “findTenantInformationByTenantId” operation may vary depending on the version of Microsoft Graph and the specific services and permissions that are available to the authenticated user or application. If you have more specific questions about using this operation, you may want to consult the Microsoft Graph documentation or seek guidance from Microsoft support.

tenantRelationship: findTenantInformationByTenantId - Microsoft Graph beta | Microsoft Learn