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Maybe you love Facebook or you just hate it with a burning rage. Regardless of how you feel, Facebook is still very popular with many people and is even considered the most important way that some people keep in touch with others. But your information on Facebook, even if you don’t use it often, is something you don’t want others to get their hands on. Therefore, you must take all necessary measures to protect your data. Two-factor authentication (2FA), also known as two-step verification or two-factor authentication, is a security method in which users validate their identity using two independent authentication factors.
Two-factor authentication is used to protect a user’s credentials and the resources they have access to. With Single Factor Authentication (SFA), the user provides only one factor, typically a password or passcode, offers a lower level of security than 2FA. Two-factor authentication relies on a user providing a password as the first factor and a separate second key as the second factor. Enabling 2-Step Verification provides another layer of protection for the verification process by making it harder for attackers to gain access to someone’s devices or online accounts. Even if a security breach occurs, a password alone is not enough to pass the authentication check. Access control to critical systems and data has long relied on two-factor authentication.
How to set up two-factor authentication on Facebook using a browser
- After going to your newsfeed page on www.facebook.com, click the arrow icon in the top right corner and select the ‘Settings and privacy’ option.
- Next, click on Settings as indicated in the menu below. This should trigger a new menu.
- Once you’ve opened the settings menu, go ahead and select Security & Login, which should appear as the second option from the top in the left navigation bar.
- Next, scroll down to the Two-Factor Authentication section and click Edit on the “Use Two-Factor Authentication” option.
- Now you can set up two-factor authentication in a number of possible ways, but let’s start with the first: through an authenticator app.
- You should then see a six digit code in your Authenticator app with an expiration timer on the right. Once the timer expires, the app will automatically generate a new code.
- Go ahead and enter the confirmation code you see on your app.
- All ready! You have successfully set up two-factor authentication on Facebook. You should now be notified/asked for a code whenever there is an unauthorized login from a new device or browser. Click Done to finish the process.
- Now, let’s go back to step 5, where you can choose your preferred security methods for two-factor authentication. Another old-school option is to do it via text message (SMS).
- If your account is already linked to a mobile phone number, you can select it by clicking on one of the listed options. Alternatively, you can add a new phone number by selecting the last option on the menu. Done? Alright, press Continue to continue.
- All ready! You now have two security methods configured for two-factor authentication, but let’s add more: better safe than sorry! The next option is to set up a security key, which you can use for verification. Click ‘Settings’ to get started.
- For this method, you must have a USB security key. (You can get one for about $20 online.) We didn’t have one handy, though all you need to do is register it by clicking ‘Register Security Key’ and following the on-screen instructions.
- Now, last but not least, you can also set up two-factor authentication on Facebook using recovery codes. Here’s how it works: You’ll get eight 8-digit recovery codes that you can use to log in if you lose your phone or can’t use an authenticator app. Once you’ve clicked Settings next to Recovery Codes, you should now be able to select Get Codes to get started.
- For security reasons, we were unable to include a screenshot for this step, although you should now see your codes. However, one thing to keep in mind is that each code can only be used once. Be sure to keep your codes in a safe but accessible place.
How to set up two-factor authentication on Facebook using a mobile app
- First, launch your Facebook app on your mobile device (we’re using an iPhone). Then click on the Menu icon located at the bottom right corner of the screen. (On Android, the menu is in the upper right corner.)
- Scroll down and select Settings & Privacy.
- Next, tap on the Settings option to reveal a new menu.
- Scroll down to the security section and select Security & Login to get started. (On Android, tap Password & security.)
- Go ahead and tap Use Two-Factor Authentication in the Two-Factor Authentication section.
- Now you can set up two-factor authentication in several possible ways, but let’s start with the first one: through the Google Authenticator app. Press Continue to continue and follow the same steps indicated in step 5 of the previous section of the article to configure it.
- Another option is to do it through a text message (SMS). The gist of it is simple: every time you log in from a new device, you’ll receive a code via text message and then sign in to log into your account. If your account is already linked to a mobile phone number, you can select it by tapping one of the listed options.
- If you want to set up other methods, such as using the recovery codes and security key, go back to steps 11-14 in the previous section of the article, as the actions are identical.
- Congratulations on setting up two-factor authentication on Facebook using all security methods. Go ahead and press ‘Done’ to finish the process.
Final remarks: How to set up two-factor authentication on Facebook
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