Fast and easy get users logged in on your web-site with bunch of OAuth providers like Google, Facebook, Twitter and more.
Save your WordPress sites and servers from certain death during brute force attacks with Project Force Field by Orion Group!
Easy secure login, use password or OTP as you need. Works with Smart Crib dongles and free apps: Google Authenticator, Pledge, DS3 OATH, AuthWay Token
The ultimate in WordPress privacy and security. Encrypts WordPress blog posts and pages so that even with access to the WordPress database your posts
Security Improvements to standard wordpress installs.
Bluetrait Event Viewer (BTEV) monitors events that occur in your WordPress install.
*Scan all of your theme files for potentially malicious or unwanted code.*
Easily integrate Kaje Picture Password™ on your WordPress site.
This plugin confirms to Passlogy Password Reminder whether you may login, when you login to wordpress.
A simple way to create a private WordPress blog with htauth.
This plugin make improve the security of the administration page by blocking unauthorized access.
Scan all sorts of themes and files and things.
The anti-wpscan plugin prevents the security tool wpscan from scanning your WordPress blog and enhances other aspects of security.
Protect folders and files from unhautorized changes managing filesystem permissions.
This plugin disables the Pingback functionality in your blog.
E-mails the site owner if anyone reaches or attempts to login to the site. Also shows the user names they attempt to login with.
This plugin makes it mandatory to be logged in before viewing any content.
Windows XP利用者に警告を表示するプラグインです。 This plugin displays warning on Windows XP user.
Secure & Monetize your site with Solve Media's CAPTCHA replacement.
Super Simple Anti Spam for WordPress is anti spam plugin (for comments and trackbacks), while not having to moderate and / or edit a single setting.
Secure your WordPress membership site by detecting compromised passwords and blocking password sharing.
A simple plugin to tests if your password is strong or not.
Protect your wordpress site with spam registration. DM Confirm Email requires new users to confirm their email addresses.
minotaur - Rid the internet of text CAPTCHAs!
Extend Visitor Maps and Who's Online with extra features, such as IP and referer banning. Display the referring host name and search string.
This plugin is able to handle the wordpress login using the authentication of OpenERP 6.1.
Prevent unauthorized access to your admin login.
This Plugin is Deprecated
Protect attachment files from direct access using powerful and flexible restrictions. Offer safe download links for any file in your uploads folder.