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