Better method of stopping bruteforcing?
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/2090910/how-can-i-throttle-user-login-attempts-in-php">How can I throttle user login attempts in PHP</a>  </p>
</blockquote>



<p>I have a system that will automatically deny anyone access to login for fifteen minutes after they have failed three login attempts. I'm curious to know if there's a better method of stopping bruteforcing without having to use this system which can be a pain to my users?</p>

<p>Thanks.</p>
