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Home / Tips and Tricks / How to secure your Facebook account with 2FA – Without making your phone number public "Smartphones :: Gadget Hacks

How to secure your Facebook account with 2FA – Without making your phone number public "Smartphones :: Gadget Hacks



When it comes to digital security, one of the best ways to protect yourself is to use two-factor authentication. Most apps support it today, including Facebook, a site where the more integrity you can gather, the better. But of the two 2FA options available to Facebook, only one should be used because the other will share your phone number with the world, a major privacy event.

The two options you get for Facebook use either text messages or an authentication app, the former being the culprit you want to avoid. For one, SMS-based 2FA is about the least secure form of 2FA available. If you use your phone number with Facebook's 2FA, or even just list your number via Facebook in some way, Facebook will use your number to recommend your profile to contacts, it will be searched and it can be shared with Instagram and WhatsApp.

If you've already configured 2FA on Facebook with your phone number, we'll show you how to completely eliminate your numbers from the site, and then go through the 2FA configuration with a third-party authentication app instead. An authentication app acts as another password for Facebook to use to confirm your identity. Authenticators use their own encryption and security measures that blow SMS out of the water. Best of all, you don't have to spend a dollar on these apps if you don't want to.

Step 1
: Choose a third party authentication app

Before we even open Facebook, you can save yourself sometime on the road by downloading a third-party authentication app right now. Keep in mind that you can download this app on either the iPhone or Android phone that you use Facebook on or a secondary device to increase security. It is up to you to weigh the safety and convenience of each option.

Which app you choose is also up to you. Facebook mentions both Google Authenticator and Duo Mobile, but there are many more options out there, such as Authy (our favorite), all with their own advantages and disadvantages. If you need help choosing the right 2FA app for you, check out our summary of the best programs.

Step 2: Remove your phone number from Facebook

Trust us, this will thrive. If your phone number is linked to Facebook in any way, shape or shape, the company reads it. You are better off protecting your privacy by removing the number completely.

Touch the menu icon for burgers, and then tap "Settings and privacy." Select "Personal shortcuts" from the list and then select "Update your personal information" under Account Security . Then tap your phone number and select "Delete" on the following page.

Then enter your Facebook password in the field provided and then press "Delete phone". Give Facebook a minute to crush this number from your account and presto! You are now the proud owner of a myriad Facebook. This means that if you had 2FA set with this number, you no longer have 2FA enabled. But we are in the process of setting up 2FA with a much safer method.

Step 3: Get started with 2FA

To set 2FA, open Facebook and then press the menu icon for the hamburger. Touch "Settings & Privacy" and then select "Shortcuts". Scroll down and press "Use two-factor authentication".

Step 5: Paste Your New Code

With either method, your authentication app should give you a temporary code. Copy that code and go back to Facebook. Press "Next" at the bottom and then type or paste the code in the Confirmation Code box that appears on the screen. Finally, tap "Next" to exit the 2FA setting. You can press "Finish" on the next screen to exit.

Step 6: Save Your Recovery Codes

Although 2FA is a good security measure, it can be quite inconvenient if you need to access Facebook without the authentication app being practical or when something happens to your phone or authentication app that prevents it from working .

Facebook offers a solution, but in the form of recovery codes. When setting up 2FA, regardless of the method, Facebook gives you a list of 10 unique recovery codes for your account, which can be used instead of your authentication app. To find this list, tap the menu icon for the hamburger and then tap "Settings". Go to "Security and login" and then press "Use two-factor authentication." On the following page, select "Recovery codes."

Now click on "Download codes". Facebook will then generate your 10 recovery codes. Write these down somewhere safe where you can access them. You can also take a screenshot and save it in a safe place. We recommend that you either save the screen image or add the codes to a password manager such as LastPass.

If you lose your codes in any way, as if the post note in your boxes (or anywhere) was missing, next When you log in to your phone, just return to this page and press "Get New Codes" for to restore your security.

Don't Miss: How to make an anonymous Facebook profile to keep your personal data private

Cover image and screenshots of Jake Peterson / Gadget Hacks

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