rename your login url to secure your wordpress website will tell you that there's no htaccess in the directory. You can put a.htaccess file if you desire, and you can use it to control access by IP address to the wp-admin directory or address range. Details of how to do this are easily available on the internet.
Everything you have worked for will proceed with this, should the server of your site return. You'll make no sales, get no traffic or signups to your site, until you get the site back up 32, and in short, you're out of page business.
It's a WordPress plugin. They are drop dead simple to install, have all the features you need for a task like this, and are relatively cheap, especially when compared to having to hire someone to get this done for you.
As I (our fictitious Joe the Hacker) know, people have far too many usernames and passwords to remember. You have got Twitter, Facebook, your online banking, LinkedIn, two blog logins, FTP, web hosting, etc. accounts that all include logins and passwords you need to remember.
Do your homework and some searching, but if you're pressed for time and want to get this done once and for all, try out the WordPress security plugin that I use. It's a relief to know that my website best site (and company!) are secure.