title: Stop Malicious Hacker
body: <p>Someone keeps posting a large number of vulgar posts to my database. They are usually the same. The only way I can stop them is by breaking the .php page, and then deleting them, and then adding something like the following to the .php post page: </p>
  
  <pre><code>    if (strpos($_POST['password'], 'curse*') === false){
      if (strpos($_POST['username'], 'curse*') === false){
      if (strpos($_POST['password'], 'curse*') === false){
      if (strpos($_POST['username'], 'curse*') === false){
      if (strpos($_POST['password'], 'curse*') === false){
      if (strpos($_POST['username'], 'curse*') === false){
      }}}}}}
  </code></pre>
  
  <p>Obviously when I do this it stops him from using those words, but he just changes them and hits the database again.</p>
  
  <p>How can I stop this malicious posting? </p>
  
  <p>They are posting reddit usernames now vossbot SyVala GeekYogurt and taking the the titles of their posts and putting them into my database. How is this happening? </p>