Microsoft Defender Experts for Hunting customers can now set up Notification contacts

February 2026

• Microsoft Defender Experts for Hunting customers can now set up Notification contacts. These contacts are the individuals or groups that Microsoft needs to notify if there are critical incidents or service updates.

(GA) The following advanced hunting schema tables are now generally available:

• The IdentityAccountInfo table contains information about account information from various sources, including Microsoft Entra ID. It also includes information and link to the identity that owns the account.
• The EntraIdSignInEvents table contains information about Microsoft Entra interactive and non-interactive sign-ins.
• The EntraIdSpnSignInEvents table contains information about Microsoft Entra service principal and managed identity sign-ins.
• The GraphApiAuditEvents table provides information about Microsoft Entra ID API requests made to Microsoft Graph API for resources in the tenant.