Protect your blog from login brute force attacks adding a captcha on login page of your site
Nowadays, it is common hackers trying to get access to your blog, so, it is very important you make some actions to prevent your blog from being hacked. A good way to turn the login system of your blog more secure is to use that plugin Captcha on Login. It will Protect your blog from login brute force attacks adding a captcha on login page. That plugin also locks IPS after a specific number of login tries failed, note that on the plugin's options page you can set these numbers.
Currently, the plugin also allow us to change the default admin username from admin to whatever you want. Changing the username of the admin is a great idea to prevent brute force atacks and turn your blog more secure.
Since version 1.0 the plugin has a report page, where you can see blocked ips and last 1000 sucess and failed logins and you can unblock blocked ips you wish.