Two-factor authentication remains one of the best ways to protect your accounts. Here's how to do it right in 2024.
SMS vs Authenticator Apps
While authenticator apps are generally more secure, SMS 2FA is still better than no 2FA at all.
Best Practices
- Enable 2FA on all important accounts
- Use authenticator apps when available
- Keep backup codes in a secure location
- Use dedicated numbers for sensitive accounts
When to Use SMS 2FA
SMS is acceptable for:
- Social media accounts
- Shopping websites
- Low-risk services