Google Authenticator can be downloaded in the BlackBerry, iPhone, and Android devices. The leader of this app called Google Authenticator. An authenticator app is going to rotate a code set that can be used anytime, with no internet connection needed. Today, there are lots of apps named authenticator you can install on your phone. This code will be sent to the phone and can be used once. That’s when you need extra authentication like a simple numeric code. If your phone isn’t the latest Apple or Android device, you may have no biometric scanners that will scan your retina or fingerprints. But in two-step verification, you’ll need two of those factors. It can be one of three different factors password or pin, cell phone or hardware token, and fingerprint or face data.

What is Two-Step Verification?įirst of all, you must know the basic verification or authentication. Do you know what is two-step verification and how does 2 step verification work? If you have no idea what it is, who provides it, and the way it works, how come you get the benefits? I’d love you to understand what it is so you can use it properly. Its other name is 2FA or two-factor authentication.

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