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🔐 Understanding Authentication Methods in Microsoft Entra ID
Microsoft is retiring legacy MFA and SSPR policies by September 30, 2025. Here's what you need to know and how Globoserve.co.uk can help.
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Microsoft Authenticator
Push notifications and TOTP codes. Recommended for mobile-first users. Supports passwordless login.
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FIDO2 Security Keys
USB/NFC keys for passwordless login. Highly secure and recommended for sensitive environments.
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Temporary Access Pass
One-time pass for onboarding or recovery. Ideal for new hires and lost devices.
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Software OATH Tokens
TOTP codes via apps like Google Authenticator. Useful in offline or fallback scenarios.
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Email OTP
One-time code sent to email. Simple option for external users.
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SMS & Voice Call
Legacy method. Enable only if needed for accessibility or fallback.
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Certificate-Based Authentication
Smart cards and certificates. Best for enterprises with PKI infrastructure.
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