Many services use two-factor authentication, and it is now mandatory for Google accounts as well. GIGA explains how the two-step login works with Google.
Two-factor authentication (2FA) has been mandatory for Google accounts since the end of 2021. For example, if you use Google services such as Gmail or log in to third-party providers via your Google account, you now have to verify yourself in two steps when you log in. This additional two-factor authentication is intended to increase your account security. Here you can find out exactly what the changes mean for you, what to look out for and how to set up two-factor authentication for your Google account on Android, iOS or on your computer.
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How does two-factor authentication work on Google?
Since December 14, 2021, two-factor authentication has been automatically activated for your Google account and is therefore mandatory. This means that from now on, a second verification factor will be required in addition to your password when logging in. This makes it more difficult for hackers, for example, to gain unauthorized access to your account and thus to steal your password. Typically, 2FA at Google works with a second device, like a tablet or smartphone, on which you’re already signed in, and one verification code. The so-called “2-Step Verification” works like this:
- Enter password: The first step is to enter your Google password as usual each time you log in.
- Additional verification step: you get one Code via SMS to your phone, voice call or mobile app. You then have to enter this as a second verification factor or confirm it by being prompted by Google. If available, you can alternatively use a security key for Google. If you don’t have a connection, verification also works via the Google Authenticator app. With iOS, the whole thing works via the Smart Lock app or if you are logged in on the iPhone with the Gmail or Google app.
Attention: If you get a confirmation request on your smartphone even though you haven’t tried to log in, you should definitely change your password! In this case, you can deny access and Google will automatically guide you through the next steps to secure your account in case of hacking. You can deregister or remove the devices linked to your Google account in your account settings under “Security” and “Manage devices”.
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Deactivate Google 2FA again: is that possible?
Although two-factor authentication makes your account more secure, signing in with an extra security factor can sometimes be cumbersome, which is why you might prefer to turn it off. You can use the browser or Android smartphone in the settings under “Manage Google Account” in the “Security” tab under “Sign in to Google”. Turn off 2-Step Verification. You then have to confirm the deactivation again in a pop-up. On the iPhone or iPad, this can be done via the Gmail app.
Alternatively, you can also skip the second authentication step on frequently used devices. For that you have to Trust the device on Google. This selection can also be found via the security settings mentioned above. In the future, you will be able to log in more easily on the corresponding device.
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