O
RewriteEngine On 
<IfModule mod_rewrite.c> 
RewriteCond %{HTTP_USER_AGENT} ^w3af.sourceforge.net [NC,OR] 
RewriteCond %{HTTP_USER_AGENT} dirbuster [NC,OR] 
RewriteCond %{HTTP_USER_AGENT} nikto [NC,OR] 
RewriteCond %{HTTP_USER_AGENT} SF [OR] 
RewriteCond %{HTTP_USER_AGENT} sqlmap [NC,OR] 
RewriteCond %{HTTP_USER_AGENT} fimap [NC,OR] 
RewriteCond %{HTTP_USER_AGENT} nessus [NC,OR] 
RewriteCond %{HTTP_USER_AGENT} whatweb [NC,OR] 
RewriteCond %{HTTP_USER_AGENT} Openvas [NC,OR] 
RewriteCond %{HTTP_USER_AGENT} jbrofuzz [NC,OR] 
RewriteCond %{HTTP_USER_AGENT} libwhisker [NC,OR] 
RewriteCond %{HTTP_USER_AGENT} webshag [NC,OR] 
RewriteCond %{HTTP:Acunetix-Product} ^WVS 
RewriteRule ^.* http://127.0.0.1/ [R=301,L] 
</IfModule> 


RewriteEngine On 
RewriteCond %{QUERY_STRING} ^.*acunetix.*$ 
RewriteRule ^(.*)$ index.php [F,L]