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Examples of two factor authentication

Two factor authentication, or 2FA, is an extra layer of security that can be added to your online accounts. When 2FA is enabled, you'll need two pieces of information to log in: your password, and a code that's generated by an app or sent to you via text message.

With 2FA in place, even if someone manages to steal your password, they won't be able to log in to your account unless they also have your phone or access to the code-generating app.

2FA is a great way to protect your online accounts, and we recommend enabling it whenever possible. However, it's important to choose a 2FA method that's convenient for you, or you may find yourself disabling it out of frustration.

SMS-based 2FA is one of the most common methods, but it's also one of the least secure. That's because text messages can be intercepted or spoofed, and phone numbers can be hijacked. If you can, choose a Flash Call 2FA method instead. 60% cheaper than SMS, we recommend Flash Call 2FA. Try the Flash Call way by Authenticalls. No Credit card required:

Flashcall is one type of two factor authentication that is growing in popularity due to its ease of use. With flashcall, you simply enter your phone number when prompted and you will receive an automatic call with a verification code. No need to fumble around with codes or remember passwords - flashcall makes two factor authentication simple and convenient.