This plugin will immediately invalidate your auth cookies when you manually log out.
Manage your users login and logout experience with this easy to use plugin.
Authenticate users using Sun's Open Single Sign On service.
易登——让注册登录变得极其容易与优雅，用易登来集成注册、登录、修改密码与下线。 yiDeng,make register,login easi
A Simple Login Widget for your WordPress Site.
View your Mint statistics from within the WordPress Admin.
This plugin adds login/ logout link in the navigation menu accordinng to the user login status and then redirect to page/link set by admin.
This is a very simple plugin to set a custom page redirect for the native Login, Logout and Lost Password feature.
Logs out users within defined time when inactive. Modify to show only wake up message and not log out as well. Supported for multisites as well.
On every admin page load, there's a 1 in 10 chance you'll be logged out. Are you ready to try your luck?`
WordPress Easy Login will create a login form in the sidebar.