Makes a blog private or not accessable for a time period. Allows and dissallows registering also in WP Multiple Blogs. Shows your own login message.
Protection from login, registration and reset-password brute-force attacks. No captcha.
Unmasks password inputs and enables 'remember-me' by default.
Widget with login, logout, admin and register links. Replacement of the default Meta widget
Adds a UserLogin Widget to display login form or dashboard links depending on user role.
Benchmark Email Lite lets you build an email list from your WordPress site, and easily send your subscribers email versions of your posts and pages.
Restores default WordPress widgets unregistered by themes and plugins.
Text Domain: spam-killer Kills spam dead in its tracks. Be gone evil demon spam!
When a new user registers, their IP address is logged. Works on Multisite and Single Site!
Require users to change their password on first login.
SimpleModal Login provides a modal Ajax login, registration, and password reset feature for WordPress which utilizes jQuery and the SimpleModal jQuery
Securimage-WP-REG adds captcha ptotection from Securimage-WP plugin on register pages.
Deny access to blog for everyone but registered users!
The most advanced protection against sploggers and spam users registration, is fully WordPress,WordPress MU ,BuddyPress and bbPress 2.0 compatible
Completely customize the flow (and look) of the core WordPress wp-login.php, including background, logo, custom permalinks (instead of wp-login.php),
One click registration & login plugin for Twitter? Easy installation? Is it totally free and comes with support? Yeah!
One click registration & login plugin for Google? Easy installation? Is it totally free and comes with support? Yeah!
WordPress Social Login allow your visitors to comment and login with social networks such as Twitter, Facebook, Google, Yahoo and more.
Anti-Captcha is a transparent spam solution that does not require any end-user interaction.
The best captcha alternative. Accessible, Mobile-friendly, and Retina-ready!
Synoptic Form Builder can help you to create very fast (maximum 5 minutes) a responsive contact/register/login multilanguage form into your website.
Add an "Agree to terms" check box on login, registration, or comment forms. Works with BuddyPress, bbPress and MultiSite.
Register your very own .desi, no settings, simply insert [whatsyourdesi] and the registration box will be populated.
Add bbpress login link, register link, forget password links in bbpress forum index pages or bbpress single forum pages or bbpress forum pages or bbpr
Add, build and manage login-register widget anywhere in your site.
Allows you to create a custom login and registration page or login and registration modals. Complete with AJAX verification and Facebook login support
Adds new fields and requires new users to register additional fields (such as first name and last name) or any new field you wish to add. Note: WordP
Allow your visitors to comment, login and register with their Twitter, Facebook, Google, Yahoo or WordPress.com account.
Blue Captcha is a powerful and highly customized WordPress plugin that effectively protects your WP blogs from spammers and unwanted persons.
Cartpauj Register Captcha does one simple task, and does it well. It prevents SPAM signups through WordPress's default registration form.