What are the best two-factor authentication methods?

What are the best two-factor authentication methods I can use?

The best two-factor authentication methods include SMS codes, authenticator apps, and hardware tokens. Would you like to know more about any specific method?

Can you explain how authenticator apps work?

Authenticator apps generate time-based one-time passwords (TOTPs) that you enter along with your password. They enhance security by requiring access to your phone.

Are hardware tokens more secure than apps?

Yes, hardware tokens are generally considered more secure because they are not susceptible to phishing attacks or malware that can affect phones.

What should I do if I lose my phone with the authenticator app?

If you lose your phone, you should have backup codes saved or use recovery options provided by the service. It's also wise to set up your account on a new device as soon as possible.