Are there alternatives to authentication apps?

Are there alternatives to authentication apps for two-factor authentication?

Yes, there are several alternatives to authentication apps for two-factor authentication. You can use SMS codes, email verification, or hardware tokens.

What are hardware tokens, and how do they work?

Hardware tokens are physical devices that generate a one-time code for authentication. You use them alongside your password.

Are there any security concerns with using SMS for two-factor authentication?

Yes, SMS can be vulnerable to interception and SIM swapping attacks, making it less secure than other methods.

What would you recommend as the most secure option?

Using a hardware token or an authentication app with biometric security is generally considered the most secure option.