![]() ![]() Authy is among the most popular, but Duo is another popular choice - and, for what it’s worth, The New York Times’ top pick. The app began as an open source project, but later became proprietary the official open source forks of the Android, iOS and BlackBerry apps haven’t been updated in years.įortunately, if Authenticator doesn’t float your boat, there are loads of alternatives for 2FA. Of course, Google hasn’t always maintained an abundance of transparency around Authenticator’s roadmap. Search giant Google on Monday unveiled a major update to its 12-year-old Authenticator app for Android and iOS with an account synchronization option that allows users to back up their time-based one-time passwords ( TOTPs) to the cloud. “With this update we’re rolling out a solution to this problem, making one time codes more durable by storing them safely in users’ Google Account.” “We released Google Authenticator in 2010 as a free and easy way for sites to add ‘something you have’ 2FA that bolsters user security when signing in,” Brand wrote in the blog post announcing today’s change. ![]() But Christiaan Brand, a group product manager at Google, asserts it’s in the pursuit of convenience without sacrificing security. ![]() Some users might be wary of syncing their sensitive codes with Google’s cloud - even if they did originate from a Google product. You can also manually transfer your codes to another device even if you’re not signed in to a Google Account by following the steps on this support page. If you’re signed in to a Google Account within Google Authenticator, your codes will automatically be backed up and restored on any new device you use. Do one of the following: Tap Set Up Manually, tap Restore from iCloud Backup, then follow the onscreen instructions. To take advantage of the new sync feature, simply update the Authenticator app. If the backup exists, then youll want to follow these steps on how to restore it to your iPhone: Restore iPhone from an iCloud backup 1. Previously, one-time Authenticator codes were stored locally, on a single device, meaning losing that device often meant losing the ability to sign in to any service set up with Authenticator’s 2FA. Is there any way to retrieve the authenticator codes from a iphone/ipad backup What might have caused this so that I can prevent this in the future This seems like a very sensitive or buggy feature - or the interoperability of the codes across devices, combined with icloud backup, is buggy. Google Authenticator just got an update that should make it more useful for people who frequently use the service to sign in to apps and websites.Īs of today, Google Authenticator will now sync any one-time two-factor authentication (2FA) codes that it generates to users’ Google Accounts. ![]()
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