Google Authenticator – Two Factor Authentication (2FA) is a plugin that provides security with mobile alerts. This means you must sign in to your mobile device if you want to sign in to WordPress. Of course, it also offers the option to create a security question in case you lose your phone.
The security question on the web login page will help to keep the website management at risk. It is always advisable to use a popular security plugin to monitor your website. You can also consider setting up a CAPTCHA on your website for additional protection.
I hope this blog post helped you learn how to add security questions to your WordPress login page.