Facebook won't require a phone number for two-factor authentication
Now you can use Google Authenticator and Duo, too.
Google Authenticator takes security codes from your smartwatch
Google's two-step verification tool plays nicely with Android Wear, and will soon let you tap a device to sign in.
Google releases, then pulls Authenticator app version 2.0
Google released version 2.0 of its Authenticator app earlier today, only to pull it from the App S...
Evernote introduces two-step verification, other security enhancements
Evernote's motto is "remember everything," which means that you might put everything onto the clou...