modsecurity

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How to instal modsecurity in centos

$ yum install modsecurity ( use atomic repo or other repository dont compile )

Download the base rules on modsecurity official site
extract it in /etc/httpd/modsecurity/

Edit your /etc/httpd/conf.d/00-modsec (some file like this)
add the path of the folder of the standard base rules just copy the existing path and edit

restart apache

$ service httpd restart


This will block almost all sql so if you have a website like oscommerce, joomla, wordpress be sure to edit the rules, I haven't so I cant put it here :)

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