Facebook's two-factor authentication now works without a phone number

If you have a Facebook profile, it's important to secure it with two-factor authentication so your account isn't hacked. The social network has offered an SMS-based option to do so for a while, but a new feature lets you protect your account without handing over your phone number.

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How to make Facebook profile private on Android, iOS, and laptop/ PC

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How to make Facebook profile private on Android, iOS, and laptop/ PC

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