Enabling Email and SMS OTP MFA in Entra External ID Native Authentication

Build secure sign‑in and sign‑up experiences for applications in Entra External ID using Native Authentication, with Email and SMS OTP MFA available through developer‑friendly SDKs and APIs..

Affected: Microsoft Entra ID, B2C - Consumer Identity Management

Related changes

• General Availability – Enabling Social Identity Providers in Entra External ID Native Authentication via browser‑delegated (web‑view) flows using SDKs for applications · Enabling
• High Scale Compatibility (HSC) mode for Microsoft Entra External ID · External
• Microsoft Entra ID federation with External ID (EEID) · External
• Just‑in‑Time Password Migration in Microsoft Entra External ID · External
• Device authorization grant flow in Microsoft Entra External ID · External
• Custom banned password lists supported in Microsoft Entra External ID · External

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