An examination by security researchers finds an alarming flaw in the search giant's new feature, which syncs your Authenticator app across devices. Reading time 3 minutes A new two-factor ...

Google Authenticator first launched in 2010, and the app—which stores and generates two-factor authentication (2FA) codes—lacked backups and multi-device support for years. It made transferring phones ...

Passwords alone are no longer enough to keep accounts safe. Data leaks, phishing attacks, and automated login attempts make even strong passwords vulnerable. Two-factor authentication (2FA) adds an ...