It’s an excellent Multi-factor authentication plugin. I’m really happy with it. I previously used this feature from within Wordfence but have switched to using Fail2ban for handling brute forcing attacks. I use Wordfence login security to protect my admin account and to give WooCommerce customers a nice way to protect their accounts if they choose to.

My only (minor) complaint is that the Wordfence Login Security menu link should be nested under the Settings menu, not a top level menu link. An option to do that would be nice to help keep the admin menu clean.