Microsoft tells Entra ID admins to leave SMS and voice before 2027
Microsoft-provided SMS and voice MFA end February 1, 2027 for workforce tenants, not Azure AD B2C or Entra External ID.
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Microsoft-provided SMS and voice MFA end February 1, 2027 for workforce tenants, not Azure AD B2C or Entra External ID.

A 2026 roundup names Microsoft the best workforce passwordless start and HYPR the dedicated platform.

Opinion piece argues push and SMS/OTP MFA remain phishable via fatigue attacks, SIM swaps, and real-time proxy kits, urging phased FIDO2/passkey migration.

A 2026 ranking names Microsoft the top passwordless authentication option, ahead of Okta FastPass and Yubico.

Microsoft reminds admins to migrate Entra ID users to passkeys before SMS first-factor sign-in is retired in February 2027.

A security blogger argues passkeys suit enterprises but expose individuals to lockout, ban, and recovery risks that outweigh their phishing protection.

UK government rolls out passkeys for GOV.UK One Login, giving 23 million users phishing-resistant passwordless access to public services.

OpenAI launches Advanced Account Security for ChatGPT and Codex, replacing passwords with passkeys or hardware keys and disabling email/SMS recovery.

Three research teams showed passkey bypasses: WebAuthn assertion replay in Microsoft Entra ID, synced-passkey key recovery in Google Password Manager, and Windows Hello key reuse.

Ars Technica explains why the new Pass-ta-key attack on passkeys is largely a non-issue, revealing OS differences in passkey apps.
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