tschweizer

Sometimes, you need a very simple login system. The background for this plugin is a population with very low literacy. 
People that hardly remember passwords or even their own emails, but still can remember the mobile number. 
This was the case for a NGO that helps refugees from other countries in Africa and the literacy level for these refugees are very low, language is a barrier, but still need to access a WordPress plataform used as a E-Learning platform providing all kind of instructional videos. This NGO required users to be logged in, in order to track which videos were watched, how are users following the Curriculum, etc.
The first idea, was using OTP, but even this approach was hard for this population.
The approach decided was to create a new plugin that will send a link, containing a unique Token, that after clickling will automatically log the user into WordPress, without needing to type email, password or any OTP. Simple: click!
The plugin was design to be used specially by mobile phones accessing WordPress in a mobile browser. But is not limited to mobile phones.

Plugin Name:  Login With Token

The plugin allows you to change the login process for WordPress by sending an SMS with a link and a unique token that logs in automatically.

rajvid9

2StepAuth increases security of WordPress blogs by adding 2nd level of Authentication. After entering correct login credentials, the user has to validate himself using one of 3 ways: SMS Verification, Backup Codes or Email Verification to gain access to his/her blog.
The user has to simply complete 3 step procedure to enable 2nd level of Authentication for WordPress blog.

2StepAuth

2StepAuth increases security of Wordpress blogs by adding 2nd level of Authentication. Keeps your blog secure from hackers.

Plugin Name: Login With Token vs 2StepAuth