Ultimately, rename your login url to secure your wordpress website will inform you that there is not any htaccess inside the directory. You may put a.htaccess record in to this directory if you want, and you can use it to handle the wp-admin directory by Ip Address address or address range. Details of how you can do this are plentiful around the internet.
I protect an access to important files on the site's server by placing an index.html file in the particular directory, which hides the files out of public view.
This is very handy plugin, protecting you against brute-force attacks that are password-crack. It keeps track see this website of the IP address of every login attempt. You can configure the plugin to disable login attempts for a range of IP addresses when a certain number of failed attempts is reached.
As I (our fictitious Joe the Hacker) understand, people have way too many usernames and passwords to remember. You've got Twitter, Facebook, your online banking, LinkedIn, two site logins, FTP, web hosting, etc. accounts that all come with logins and passwords you will need to remember.
Oh . And incidentally, I was talking about plugins. Make sure it's a secure one when you get a new plugin. Don't install any plugin simply because the owner is saying on his website that plugin will allow you to do that or this. Use get a software engineer to analyze it carefully, or perhaps a test blog to check the plugin. This way is not a threat for you or your business.