title: Ban specific file by IP address htaccess
body: <p>Quick question: how can I use htaccess to bar a specific IP address from a specific file?</p>
  
  <p>Let's say the file is <a href="http://mydomain.com/special.pdf" rel="nofollow">http://mydomain.com/special.pdf</a></p>
  
  <p>And I have four IP addresses to prevent from accessing it.</p>