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RewriteEngine On

#option excluant de lister le contenu des dossiers (évite de diffuser des informations sensibles)
Options -Indexes

# Filtrage d'URL pour empêcher certains piratages
#IF the URI contains a "http:"
RewriteCond %{QUERY_STRING} http\: [OR]

#OR if the URI contains a "["
RewriteCond %{QUERY_STRING} \[ [OR]

#OR if the URI contains a "]"
RewriteCond %{QUERY_STRING} \] [OR]

#OR if the URI contains a "<__script__>"
RewriteCond %{QUERY_STRING} (\<|%3C).*script.*(\>|%3E) [NC,OR]

#OR script trying to set a PHP GLOBALS variable via URL
RewriteCond %{QUERY_STRING} GLOBALS(=|\[|\%[0-9A-Z]{0,2}) [OR]

#OR any script trying to modify a _REQUEST variable via URL
RewriteCond %{QUERY_STRING} _REQUEST(=|\[|\%[0-9A-Z]{0,2}) [OR]

#OR if the URI contains UNION
RewriteCond %{QUERY_STRING} UNION [OR]

#OR if the URI contains a *
RewriteCond %{QUERY_STRING} \*

#then deny the request (403) On rejette la demande avant qu'elle n'atteigne PHP donc CMSms
RewriteRule ^.*$ - [F,L]