Just another question: Do I need PHP-Suhosin if I have mod_security already installed on my dedicated server? And what is the difference between Apache-Suexec and suphp or php-suexec, make sense to have both installed and in use? Because I have some strange problems with my website, sometimes my site is unreachable for me but if I disconnect and re-connect(change IP) the site is on. There is no server load issues or etc. I had been banned but I dont know who banned me, if mod_sec or apf or suhosin or any other tool.