Avrasys

AV 2FA adds a crucial layer of security to your WordPress login process. After a user successfully enters their password, this plugin sends a unique, time-sensitive verification code to their registered email address. The user must then enter this code to complete the login, effectively protecting their account even if their password is compromised.
The plugin is designed to be lightweight, easy to use, and seamlessly integrated into the WordPress experience.
Key Features:
<ul>
<li>Email-Based 2FA: Sends a 6-digit verification code to the user’s email.</li>
<li>Customizable Code Validity: Admin can set how long the code is valid for (default is 60 seconds).</li>
<li>User Exclusion List: Easily bypass 2FA for specific users (e.g., admin or integration accounts) by adding their User ID to an exclusion list.</li>
<li>Countdown Timer: The verification screen displays a countdown timer to show the user how much time is left.</li>
<li>Secure & Reliable: Uses WordPress’s built-in mailer and secure practices for code generation and verification.</li>
</ul>

AV 2FA

A simple and secure Two-Factor Authentication plugin that sends a verification code to your email.

Marco Fiorletta

JWTlogin allows WordPress to use a remote user authentication system based on JWT (Json Web Token) and one time cryptographic key. 
Through this plugin it will be possible to connect our WordPress installation to a GDPR (General Data Protection Regulation) compliant authentication system and with a security level at the bank level, in the basic and military version in the advanced version. 
The system is compatible with any other access customization plugin and also allows for authentication of user documents (ID and proof of residence), required by current international legislation. 
User data is fully encrypted and inaccessible except to the owner or manager of data management. 
The plugin is completed by the possibility of creating a personalized frontend, through development kits or templates, of the pages received from the site https://auth.ssolo.co.uk.
<h3>Arbitrary section</h3>

JWT SSOLO plugin

very simple integration an secure way to have a secure site

very usefull

Plugin to authenticate users through the AUTH service of SSOLO ltd

AV 2FA vs JWT SSOLO plugin