silence

This is a plugin that allows http authentication to the rss feeds of blog.
The plugin is based on post “A test post for a short lived experiment” by Mark Down on: 
http://blog.samdevore.com/archives/2004/12/10/another-test-post/
To work on some sites that runs php as cgi like dreamhost hosted you can add to the htaccess file: 
 AddHandler application/x-httpd-php .php 
Tip from: http://codestacker.com/codes/15-activing-php-auth-on-dreamhost
Tips to work on some other hosted sites are on article “HTTP Authentication with PHP running 
as CGI/SuExec” from Best Host Ratings blog: 
http://www.besthostratings.com/articles/http-auth-php-cgi.html

Protect RSS

A plugin to protect rss feeds to only registered users with http authentication.

onelogin

This SAML plugin eliminates passwords and allows you to authenticate WordPress users (typically editors) against your existing Active Directory or LDAP server as well increase security using YubiKeys or VeriSign VIP Access via OneLogin. OneLogin is pre-integrated with thousands of apps and handles all of your SSO needs in the cloud and behind the firewall.
<ul>
<li>Eliminate passwords in WordPress</li>
<li>Allow users to sign into WordPress with their Active Directory or LDAP credentials</li>
<li>Give users one-click access from your intranet</li>
<li>Increase security using browser PKI certificates or two-factor authentication from Yubico or VeriSign</li>
<li>Easily prevent access from former employees and contractors</li>
</ul>
If you used this plugin before 2.2.0 with just-in-time provision active, Read: https://wpvulndb.com/vulnerabilities/8508 
To mitigate that bug, place the script at the root of wordpress and execute it (later remove it) https://gist.github.com/pitbulk/a8223c90a3534e9a7d5e0a93009a094f

OneLogin SAML SSO

This plugin provides single sign-on via SAML and gives users one-click access to their WordPress accounts from identity providers like OneLogin.

Protect RSS vs OneLogin SAML SSO