Allow Only One Active Session per User
Logs a user out of every other browser and device as soon as they log in somewhere new, which stops account sharing.
Snippet Library
Login snippets for WordPress
Snippets for the WordPress login page and the way people sign in: your logo and colors, a custom redirect after login, friendlier error messages and limits on who can get in. For anyone who wants a branded, safer login without another plugin.
Email Users When They Log In From a New Device
Sends members an email when their account is used from a browser and network it has not seen before, so they can react quickly if it was not them.
Make New Users Change Their Password on First Login
When an administrator creates an account, the new user is sent to their profile and asked to choose a new password before they can use the rest of the site.