Many of our online accounts now have additional 2-Factor Authentication (2FA) to ensure the security of our data. In essence, this means that no one can access the account before certain requirements are met. It can be a combination of a password with a security key or even a passcode with a type of biometric data, such as a fingerprint or face scan.
To be more specific, most 2FA systems require a combination of two things before you can log into: something you know and something you have. Your password is "something you know," and Google now has a system where your phone can be used as "something you have" when you sign in to Google on your computer. Once a potential attacker has had physical access to your phone and your password was not known (1
It has just been announced that you can now use any Android phone To secure your Google Account with the so-called 2-Step Verification System (2SV). This can be considered as a form of the 2FA method, as mentioned above, since it requires two separate factors. The newly added functionality of the 2SV means you no longer need to carry a separate security device to protect your account.
First, you must enable Bluetooth on your computer. If your computer does not have a built-in Bluetooth feature, you can purchase a Bluetooth dongle from Amazon for only $ 8. Just plug it into a USB port on your computer to add the Bluetooth feature.  To enable Bluetooth on a Windows 10 PC, navigate to the Start menu (click the Windows icon in the lower-left corner), and then click the Settings wheel. Then select "Devices" and make sure that the toggle switch under "Bluetooth" is activated.
Mouse pointer in the lower-right corner and multiple icons appear (the "Charm bar"). Hover your mouse up to see the charms and click Settings. From here, go to Change PC settings> Wireless> Wireless devices and then enable the Bluetooth switcher.
If you're using a Mac, click the Apple icon in the upper-left corner of a screen and choose System Preferences. Open the "Bluetooth" menu there and click on the "Turn on Bluetooth" button. If this button says "Turn off Bluetooth" instead, Bluetooth is already on, and you do not need to change anything.
For Chrome Just click on the clock in the lower right corner and select "Bluetooth". If the toggle switch is not activated, enable it now.
Step 2: Turn on Bluetooth & Location on your phone
Now, swipe down from the top of your phone to expand the Quick Settings menu, and then tap Use the Bluetooth switch to turn it on if it is not already activated. Alternatively, you can search the main settings app on your phone for the word "Bluetooth" and then enable the toggle switch from there.
Next, go to your phone's main app and open the Location menu. If this menu does not appear in the main settings list, use the search function at the top of the screen to enter "Location" and then tap the top result. From there, turn on the switch at the top of the page to make sure the location services are enabled. This is necessary to make sure your phone is physically near your computer when you log in.
Note: Bluetooth and location do not always have to be on when you sign in to your account. Both your computer and your phone must be active to identify the location and confirm that the login attempt is genuine. If you've successfully signed in to your account, you can opt-out.
First, you must add your Google Account to the phone that you want to use as a security key. If you have not already done so or want to back up multiple accounts on a specific device, you can easily add them by going to this menu:
Settings> Accounts> Add Account> Google
The location above is Find Here Everything you need to add a new account to your device. Follow the instructions on the screen to sign in to one or more Google Accounts, then you're done with this part of the process.
Now that you've taken care of the situation of your Google Account with a trusted Android phone of your choice, you'll need to have your account in the Register Google's 2SV system (even if you have not already). This is a simple process that does not take long to set up, and it's worth the extra layer of security.
Go to the link below and tap or click "Getting Started". Sign in with the same Google Account you used to sign in to your phone and follow the instructions on the screen to protect your account.
Keep the window open for your 2FA settings, as you will need to jump back to these settings in the next step. You have now set up your trusted Android devices and will be notified on every device every time you sign in to your account. In this notification, you can grant access if you recognize that you are logging in or deny access to protect your account from a malicious logon attempt.
Before Locking Your System If you are turning your phone into a physical security key, you should take some time to generate 2SV backup codes, if you have not already done so to have. These functions replace your phone if lost or stolen. In other words, you can enter one of these random numbers in the login prompt if the phone does not unlock your account for some reason.
You will now receive a list of ten eight-digit codes. Make sure you write them down and keep them in a safe place. It is best to write them on a piece of paper and keep this piece of paper in a safe place. If you save them as a digital file, openly expose remote hacks that disregard the use of a physical device as a 2FA security key.
Step 6: Add your phone as a security key
Now that you have set up your 2FA security system on Android, you must assign it a security key to log in to a computer with your account.
To do this, open Google's [Chrome] browser and then visit your 2SV account settings on Google.  Scroll to section and specify an alternate second step . Then click "Add Security Key" to get started. In the next screen, select the Android device you want to use as a trusted source to back up your Google Account, then click Add and finish the settings by clicking Done.
Step 7: Unlock Your Account With Your Phone
Now have yours Google account locked with a suitable 2FA security system. It's time to test it on your computer and see how it works.
Sign out of your Google Account in the Chrome web browser on your computer if you need to, and try signing in again with your login and password. After you enter your password, a new screen will appear asking you to "Check your phone."
The location and Bluetooth capabilities of your phone are enabled to search for the nearby device. Once your trusted device is detected, you will be prompted to use this device. Tap "Yes" to confirm that you are currently trying to sign in to your account. Then the connection to your computer is made for verification.
If you have a Google Pixel 3 or 3 XL and do not click "Yes" to confirm the login attempt, you can hold down the volume up key to do this instead confirm it. This is because these phones are equipped with a Titan M security chip. Holding down the volume key, the chip triggers logon attempts for an extra level of security aboard and protects against potential malware apps that could tap the Yes button with software hacks.  However, this does not seem to work in our tests yet. We're betting there will be an update to Google Play Services or a similar core system app, but it's expected that this new method will work with Pixel 3 in the near future.
Possible Questions and Concerns
Does this work for all your online accounts or just for Your Google Account?
Right now This only works with your Google Account or when accessing Google services like YouTube or Google Play. I'm sure Google will eventually extend this and allow other sites and services to use this feature, but it's far too early to say so.
Does this work alongside Google with other Chrome web browsers?
The simple answer is no, at least not now. Google Chrome is currently the only browser that supports this feature, but over time, I'm sure Google will extend that feature to other popular browsers. Since Chrome is already the world's most popular and widely used web browser, this should not be a problem for most.
What if you can not get your phone to check the connection?
It may not work for all users because the new method of using your phone as a security key is still in use is testing, but expect to get a Google Play Services update on your phone. Workaround soon. Also, make sure your phone's location and Bluetooth are enabled, and only Bluetooth on your computer. These are required to make the connection between the two works.
If all else fails, click [Cancel9] at the prompt to verify logging in to your phone 2FA, and then select the "Try Another" login page on the other computer. From there, select "Enter one of your eight-digit security codes" and enter one of the codes generated in Step 5 when prompted.
What if you lose access to your trusted devices and get locked?
Google offers many different alternative options if you can not access your trusted devices. If all else fails, using your backup code is one of the best ways to ensure that you never get locked out of your account. To do this, click Cancel at the prompt when prompted to verify your phone. Then select "Another way" on the sign-in page and select "Enter one of your eight-digit security codes."
How does this differ from Google's old request "Sign in with your phone over your phone"?
For years, Google has allowed you to use your phone when logging in to your account as "something you have" aspect of 2FA on another device. This worked in a similar way to the new way to use your phone as a security key, but with one important exception: If you clicked Yes at this old prompt, Google did not check if your phone and the device you were using logged in goods in the same physical environment. This legacy system was completely web-based, but as the new system uses Bluetooth and location services, it can verify that both devices are physically nearby, reducing the likelihood of a remote account hack.
Do not Miss: The Best Phones for Privacy and Security