![]() But for most people, the potential security risk of backing up codes online is outweighed by the fear of being locked out of accounts for good, so for the apps that do offer backups, we looked for clear explanations of how the backups worked, where they’re stored, and how they’re encrypted. So we looked for authenticators that left this feature opt-in. Optional backups: The security researchers we spoke with said they don’t recommend backing up or syncing a two-factor authentication account because then your tokens are on the company’s servers, which could be compromised.Going with a reliable company helps guarantee continued support for new mobile operating systems and tech support if something goes wrong. Reliability: Pretty much anyone with an app developer license can make an authentication app, so when it came to security, we looked for apps that are open source or run by well-known companies like Google, Twilio, Cisco, or Microsoft.We also appreciate a search bar so you can find a specific app or website. Usability: An authenticator should make it easy to add new accounts, find existing accounts, and delete unneeded accounts.Availability on Windows and Mac is useful but isn’t a requirement. Platform compatibility: A good two-factor authentication app should work on both Android and iOS.You should send reports of phishing attempts to the FTC, but since most people don’t, it’s hard to know how often such phishing happens. The FBI does warn people about the risks of SIM swapping and phishing tools, but two-factor authentication is still effective in protecting accounts. Not much data is available about the specifics of phishing attempts like this, but the FBI’s Internet Crime Complaint Center received 25,344 reports of phishing in 2017 (PDF). Unlike a stolen password, two-factor authentication software tokens need to be grabbed in real time to be useful. Someone could email you a link to a fake Gmail login page saying your account needs an update, where you then log in with your username, password, and two-factor authentication token. It is still susceptible to advanced phishing attempts. But two-factor authentication isn’t perfect-no security tool is. You can turn two-factor authentication off and on again at any time.Two-factor authentication can protect against more-basic phishing attempts, such as when a fake login page tries to steal your password. ![]() Can I turn off two-factor authentication? With two-factor authentication, you can download backup codes to use when you don't have your phone to sign in. Open your authenticator app to locate the code. When you sign in to your account, you may be prompted for your confirmation code.You can use these if you ever lose your phone. Save the backup codes provided in a safe place.Enter the code from your authenticator app into the text box under the QR code.Scan the QR code using your authenticator app.Open your Authenticator App and follow the instructions in the app to add a new account.Choose Authenticator App from the dropdown menu.On, in your Account settings, go to Security.Download any authenticator app, such as Google Authenticator, from the Apple App Store or the Google Play Store.If your country is not listed below, you will likely need to set up two-factor authentication using an authenticator app.Ĭountries that can receive a verification code through call or text: ![]() Is call or text verification available in my country?ĭepending on your country, receiving a verification code to your phone may not be available. You can use the same phone number or authenticator app for verifying multiple accounts that you own. The verification code is sent to you through either an authenticator app, or a call or text to your phone.
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