The Google Authenticator plugin for WordPress gives you two-factor authentication using the Google Authenticator app for Android/iPhone/Blackberry.
If you are security aware, you may already have the Google Authenticator app installed on your smartphone, using it for two-factor authentication on Gmail/Dropbox/Lastpass/Amazon etc.
The two-factor authentication requirement can be enabled on a per-user basis. You could enable it for your administrator account, but log in as usual with less privileged accounts.
If You need to maintain your blog using an Android/iPhone app, or any other software using the XMLRPC interface, you can enable the App password feature in this plugin,
but please note that enabling the App password feature will make your blog less secure.
Toopher Two-Factor Security
Prevent unauthorized access to your WordPress site with Toopher's
innovative location-based two-factor authentication solution.
First, the bad news: your password is probably lousy. Passwords that are easy to remember are
insecure almost by definition, and passwords that are hard to remember end u.........
Google Authenticator by XLT
WordPress Auth using Google Authenticator is a simple plugin which allows authorization with Google Authenticator tokens. Very easy to install and configure....
Token2 Hardware Tokens
The Token2 Hardware Tokens plugin for WordPress gives you two-factor authentication using the Token2 Hardware Tokens .
The two-factor authentication requirement can be enabled on a per-user basis by administrators....
SecSign
SecSign ID - The mobile way to log into web sites
SecSign ID is a plugin for real two-factor authentication (2FA) for WordPress sites. 2FA adds another layer of security to your website by using a second token. In this case the physical token is your smartphone.
If you seek for more information ab.........
OTP and Passwords for Google Authenticator, McAfee, DS3 ...
From version 2.0, we support TOTP (Time OTP) as well as HOTP (Event/counter OTP) versions of one-time passwords. The plugin also enforces a password policy for short or weak passwords (based on real hacking attacks).
SUPPORTED HARDWARE TOKENS
Password S-CRIB (Smart Crib).
Yubikey (Yubico).
... le.........
UNLOQ.io Passwordless authentication
UNLOQ increases the security of your digital properties through a distributed authentication system that doesn’t require your users to remember any passwords. From now on you can forget about them wherever you see the UNLOQ login box. Just click the UNLOQ button and you’ll receive an authentication .........
Clef Two-Factor Authentication
The Clef mobile app provides password-free, two-factor authentication that is highly secure and enjoyable to use. Just sync your phone with the Clef Wave to log in. Watch the 30-sec. demo.
...
Sovay Secure Identity/Login
WordPress Logins Aren't Secure
WordPress sends usernames and passwords in plain text over the Internet, where they are intercepted and stolen by hackers. It’s no surprise that 30,000 WordPress sites are compromised daily, most commonly via stolen passwords.
Once hackers break into a WordPress site.........
SuperAuth Passwordless Authentication
Are you looking for passwordless login? SuperAuth helps your user to login without username and password with patent pending view and verify 2 factor authentication. Start passwordless login in your websites or apps within 30 seconds.
SuperAuth is focused on ease of integration, ease of use, and ex.........
LaunchKey
With LaunchKey, you can remove the risk and hassle of passwords in WordPress with a login alternative that’s more secure, more capable, and easier to use than traditional passwords and 2FA tokens....
