A very easy to setup and use two-factor authentication plugin. It has all the features a security conscious WordPress site admin requires, including backup codes etc, ability to disable / enable 2FA per user, support for Google Authenticator and much more. I use it on all our websites.

More than awesome

There are no instructions with this plugin at all. How long would it take to write them. I'm sure it could be done very quickly. I would offer but that's the problem. I don't understand how it works. Luckily someone else wrote go to All Users > Edit, otherwise I would not have found it. But now there are a number of options and I would like to know what each one does. I've used the email option and it works very well. One other point though and that is that would it not be better to ask for the authorisation code before allowing for the password input. My concern is hackers. Why let them fiddle about putting in passwords when if the first thing they see is the need for a code which is being emailed to the site owner then maybe they give up there and then rather than me getting umpteen WordPress notifications that someone has been locked out. Then they change their IP address and away they go again, and again, and again........... OK, rant over. Thank you to those who have given their time to make this a very good free plugin but can we have a few instructions - please!

Works excellent, even with a frontend login page created with the [edd_login] shortcode from Easy Digital Downloads

Works like a charm even with WordPress 5.1.1

The setup is easy, the plugin works, and I can't ask for anything more. 🙂