How to keep mobile Number Private on Facebook – Guide
restricted facebook phone number of searches in your mobile website after a security researcher managed to find Facebook users by randomly searching phone numbers. Facebook says the ability to find someone by searching their phone number on facebook is a feature, not a bug. “By default, your privacy settings allow anyone to find you with Search and FriendFinder using the contact information you provide, such as your email address and phone number,” Facebook said in an emailed statement. Says it prevents people from abusing feature limiting how often they can look up phone numbers. If Facebook didn’t restrict this, Facebook users could be at the mercy of marketers, researchers, basically anyone trying to match up. phone numbers with Facebook profile information. The researcher in question said that the mobile Facebook version does not have the same rate limits as the desktop version. Other security researchers said they have verified this. But Facebook denies this. “Facebook developed an extensive system to prevent malicious use of our search functionality, and the scenario described by the researcher was indeed limited and eventually blocked,” the company said.
Limit your contact information
As mentioned above, one way for Facebook to gather phone numbers is by scanning people’s contact lists to help them connect with friends on Facebook. We’ve all been there; you create an account on a new service and, in an attempt to find people to follow, give the service access to your contacts. This is nice, but it also means that even if you actively avoid Facebook for privacy reasons, any rando with your phone number in your contact list could upload it to facebook by subscribing up for the service. Facebook also has a setting that allows people to continually upload their contacts to show new people to follow.
Do you have this enabled on your account? Let’s find out.
Use an authenticator for 2FA
Final note
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