Secure your site with Two-Factor Authentication (TFA) using the Clickatell SMS gateway.
Add TOZNY as an authentication option to your WordPress.
Use your mobile phone to login into wordpress. Allow users instant registration. Fully protection against force brute attacks
WWPass Two-factor Authentication for WordPress.
Plugin adds extra graphic password for your administrator account and adds a higher level of security to your website.
Easily add Duo authentication to your WordPress website. Enable multi-factor authentication for your admins and/or users.
Two-factor authentication (2FA / MFA) for all your users / user roles.
Supports push authentication, soft token, email verification, security questions.
OpenOTP plugin Enable two-factor authentication for your admins and/or users
The plugin will transparently handle any OpenOTP Login Mode including, LDAP only, OTP only and LDAP+OTP/U2F.
Easily add Duo Security two-factor authentication to your WordPress website. Enable two-factor authentication for your admins and/or users.
OneID is an easy-to-integrate plug-in that lets your users log in with a click or tap, eliminating the need for usernames and passwords.
Plugin adds extra graphic password for your administrator account and adds a higher level of security to your website.
Please download the new version of Rublon from http://wordpress.org/plugins/rublon/
Plugin adds extra graphic password for your administrator account and adds a higher level of security to your website.
Two factor authentication by REVE Secure
SAASPASS provides the easiest way to secure your Wordpress with two-factor authentication (2FA) and enable passwordless security. MFA made amazing!
Secure your login using Multi-Factor and mitigate bruteforce login attempts.
Make usernames and passwords obsolete. SnapID identifies and authenticates when you send a text message. Completely secure, incredibly convenient.
Sovay secures your identity and your WordPress site logins. Authenticate once and securely access all your sites — without password hassles.
Protect your WordPress site with Token2 two-factor authentication