Since Google started using security keys internally in 2017, none of its employees have fallen victim to an account takeover.īut even as a useful security tool, two-factor authentication has a low adoption rate.
#Facebook google authenticator code
Passwords are easy to obtain, but a second factor like a PIN code sent to your phone or a security key is harder to steal. While hackers can use techniques like credential stuffing and spamming every website with the millions of leaked passwords available online, they'd have to take an extra step to log in if you have two-factor authentication enabled. Two-factor authentication is a simple security measure, and one of the easiest ways to prevent hackers from hijacking your account. The company declined to say whether it planned on keeping 2FA phone numbers and search separated. "We agree that two-factor authentication is an important tool and last year we added the option to set up two-factor authentication for your account without registering a phone number, and this option remains available today," Facebook said. In a statement, a Facebook spokesperson said that the search function was not new, but would be taking people's concerns into account. The practice also drew criticism from Alex Stamos, Facebook's former chief information security officer.įacebook "can't credibly require 2FA for high-risk accounts without segmenting that from search & ads," Stamos said in a tweet on Saturday. "There should be some things that are treated as sacred, especially when we talk about improving account security."
"If people feel like they can't trust the tools they use when they try to do things that are good for their security, they just stop doing it," said Jessy Irwin, head of security at blockchain company Tendermint. The tying of users' phone numbers with targeted advertising and searches puts security and privacy at odds, potentially driving people away from an important feature that protects accounts from takeovers. Meanwhile, lawmakers and regulatory agencies continue to question Facebook's privacy practices. And now, a security feature provides a way for advertisers and strangers to find you with your phone number. A security flaw allows up to 1,500 app developers to see the photos of 6.8 million people. A personality quiz ends up giving an analytics firm in the UK personal data from you and your friends. Say hello to this week's edition of "Facebook? Eyeroll." What with its string of security and privacy problems in recent months, the massive social network has given people plenty of reason to be skeptical about the features it offers. Second: Using your phone number for two-factor authentication, or 2FA, is susceptible to hacks. This comes almost a year after Facebook said it stopped allowing people to search for profiles by phone numbers, and about five months after Gizmodo found that the phone number being used for 2FA was also being provided to advertisers for targeted posts. A tweet thread from Jeremy Burge, founder of Emojipedia, on Friday showed that people can find your profile from that same phone number, and you can't opt out of that setting. The Facebook app walks you through the process of activating your physical security key.On Facebook, two-factor authentication with phone numbers has a two-factored problem.įirst: The phone number you give to Facebook to help keep your account safe from potential hackers isn't just being used for security.
Facebook sends a text message with a six-digit confirmation number to your mobile phone.Facebook asks for your mobile phone number.If you wish to have Facebook send you text messages, tap Text message (SMS).You can now use your authentication app of choice to log in to Facebook. You will see a confirmation that two-factor authentication has been turned on.Get the code from your app, type it into Facebook, and click Continue. Facebook asks for a six-digit confirmation code.Either use your app to scan the code, enter the code manually into the app, or click the Same device link, then tap Continue. Facebook shows both a QR code and a text code, along with a link to set up on the same device.If you wish to use an authentication app such as Google Authenticator or Authy, tap Authentication App.In the upper-right corner of your Facebook app, tap the three vertical lines to open the menu.
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