Reject Login Attempts for Common Usernames
Refuses login attempts for usernames bots love to try, such as "admin", "administrator" or "root", before WordPress even checks a password.
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.