This story was originally published in March 2018. UPDATED with Google 2FA adoption results. Select the kind of phone you are transferring the accounts to, and then the website will generate a QR code that you can scan. Go to your Google Account page, select Security in the left-hand navbar, select 2-Step Verification, scroll down to Authenticator app and select "Change phone." If an iPhone is involved in any step of this procedure, you'll have to use a desktop or laptop computer instead. Scan the QR code on the old phone with the new phone's camera, and you'll be all set. Select Import Accounts, then Scan QR code. Keep that on the screen, open the Authenticator app on the new phone and go to Transfer Accounts again. Your old phone will then generate its own QR code. Select Export Accounts, enter your phone's PIN or your fingerprint, and select the accounts to be exported. In the Authenticator app on the old phone, tap the menu icon in the upper right and select Transfer Accounts. You'll need to have both phones with you to do this, and both will need to have the latest version of the Google Authenticator app installed. But as of May 2020, you can easily transfer all your authenticator "seeds" directly from one Android phone to another. Until recently, Google Authenticator made you start from scratch all over again when you got a new phone. You can also use a password manager for MFA, as described below.How to transfer Google Authenticator to a new phone The latest update of the Google Authenticator app now allows you to backup your codes to your Google account so you dont lose them. The following apps have a good reputation among security experts, though individual experts have their personal favorites. (These are also referred to as time-based one-time passwords, or TOTP, because they change every 30 or 60 seconds.) When you need to log in to an account, you enter your password, then open the authentication app to get the code you need to enter for MFA. Then the app will generate and keep track of your tokens-the temporary codes for each account. info Install About this app arrowforward Google Authenticator adds an extra layer of security to your online accounts by adding a second step of verification when you sign in. You’ll typically have to scan a QR code with the camera on your phone. To set up multifactor authentication using an app, you download the app, then use a browser on your desktop or laptop computer to go to each of your online accounts. “There are a lot of ways that phone numbers end up being a very brittle part of the security ecosystem that go way beyond the very sharp end of the spear that is SIM swapping.”Īnd MFA based on text messaging is inaccessible if you don’t have a phone signal because, for instance, you’re traveling internationally. “The issues that come up more often are going to be you lose your job and your phone gets cut off, or you’re on a family plan and you have a conflict with a family member who is the administrator of the plan,” she says. “SIM swapping is obviously a risk,” says Leigh Honeywell, CEO and co-founder of Tall Poppy, a social venture that builds tools and services to help companies protect their employees from online harassment and abuse. Then they can intercept messages directed to that phone number. A determined attacker may persuade a phone company to redirect someone else’s phone number to a new SIM card on their own device in what’s called SIM swapping or SIM jacking. Unlike authentication apps, text messages rely on your phone number, which is more vulnerable to criminal attack. Probably the most common way to use MFA is to have the site send you a text message with a code that you enter into a pop-up box.īut many security experts say there’s a better option: switching to an authentication app, which uses an algorithm linked to your device to continually generate numerical codes that expire every 30 seconds. That way, if a hacker gets your password, they still won’t be able to access your account. When you turn on MFA, which is available for financial sites, social media sites, and many others, you need a second factor in addition to your password to log in. But many people who use multifactor authentication (MFA) might not be using it in the most secure way, according to security professionals. That’s why security experts recommend safeguarding your accounts with another layer of defense, namely multifactor authentication (aka two-factor authentication). In a world riddled with data breaches, having a strong password isn’t always enough to keep your personal and financial information safe.
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