Here’s an article from WP Security Bloggers written by Julio Potier which I thought you might find of interest.

https://secupress.me/blog/two-factor-authentication/Many services are now offering two-factor authentication as an added security measure. Two-factor authentication requires a code from an external app, or an SMS to be entered as well as your regular password. What Is A Two-Factor Authentification (2FA)? A Two-factor authentication system (aka 2FA) is a security method that requires two different ways of proving […]

To read more head over to WP Security Bloggers

Till next time,
D