http://www.cirt.net/nikto2
http://endertech.blogspot.com/2009/10...ymfony-mime-type-file-validation.html
http://jonocode.wordpress.com/2009/08...s-through-the-myuser-class-in-symfony
http://www.andrewault.net/2010/05/17/securing-an-ubuntu-server
http://www.net-security.org/insecuremag.php
http://www.faqs.org/docs/securing/chap5sec45.html
http://blog.dhananjaynene.com/2009/10...e-ubuntu-linux-virtual-private-server
http://ubuntulinuxtipstricks.blogspot.com/2009/08/root-password-rumour.html
http://www.informit.com/articles/article.aspx?p=170279
http://www.debian-administration.org/...er_3_tunneling_VPN_with_using_OpenSSH
http://wiki.shellium.org/w/Modevasive_Howto
http://advosys.ca/viewpoints/2006/08/installing-mod_evasive-in-ubuntu