Your Google Authenticator one-time codes are no longer trapped if you lose the device that stores them. An update to Authenticator for Android and iOS now stores backups of codes in your Google ...

Microsoft Authenticator is available for Android and iOS devices. It does not support desktops. Open-source competitor 2FAS offers browser extensions, which you can use on desktops, too. There's also ...

Scanning a QR code can expose you to identity theft, according to the Federal Trade Commission. Quick-response, or QR codes, which store links and other information and are readable by a smartphone ...