MFA basics that actually help

Multi-factor authentication is powerful—if you choose the right factor and recovery settings.

Quick checklist

• Prefer authenticator apps or passkeys over SMS where possible.
• Store backup codes safely (not in email).
• Review trusted devices regularly.
• Don’t approve MFA prompts you didn’t initiate.
• Update recovery email/phone.
• If you share a device, use separate profiles or sign out every time.

Related guides

• How to sign out of everything fast (without missing sessions)
• Phone lost: what to do in the first 30 minutes
• Shared computer safety checklist
• Password manager quickstart

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Reminder: Use official account security pages and support channels when in doubt.