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# deny access to some specific files
<Files ~ "^.*\.(LOG|log|bak|bk|LCK|txt|TXT)$">
    Order allow,deny
    Deny from all
    Satisfy All
</Files>
# Disable the Server Signature
ServerSignature Off
# Rewrite Engine
RewriteEngine On
########## Begin - File injection protection, by SigSiu.net
RewriteCond %{REQUEST_METHOD} GET
RewriteCond %{QUERY_STRING} [a-zA-Z0-9_]=http:// [OR]
RewriteCond %{QUERY_STRING} [a-zA-Z0-9_]=(\.\.//?)+ [OR]
RewriteCond %{QUERY_STRING} [a-zA-Z0-9_]=/([a-z0-9_.]//?)+ [NC]
RewriteRule .* - [F]
########## End - File injection protection
########## Begin - Query string attacks
RewriteCond %{QUERY_STRING} (javascript:).*(\;) [NC,OR]
RewriteCond %{QUERY_STRING} (<|%3C).*script.*(>|%3) [NC,OR]
RewriteCond %{QUERY_STRING} (\\|\.\./|`|=\'$|=%27$) [NC,OR]
#proc/self/environ? no way!
RewriteCond %{QUERY_STRING} proc\/self\/environ [NC,OR]
# SQL injection attacks
RewriteCond %{QUERY_STRING} ^.*(;|<|>|'|"|\)|%0A|%0D|%22|%27|%3C|%3E|%00).*(/\*|union|select|insert|cast|set|declare|drop|update|md5|benchmark|or|if).* [NC,OR]
# reference to localhost/loopback/127.0.0.1 in the Query String
RewriteCond %{QUERY_STRING} ^.*(localhost|loopback|127\.0\.0\.1).* [NC,OR]
# use of illegal or unsafe characters in the Query String variable
RewriteCond %{QUERY_STRING} ^.*(<|>|'|%0A|%0D|%27|%3C|%3E|%00).* [NC]
RewriteCond %{QUERY_STRING} (base64_encode|mosconfig) [NC,OR]
RewriteCond %{QUERY_STRING} (boot\.ini|echo.*kae|etc/passwd) [NC,OR]
RewriteCond %{QUERY_STRING} (GLOBALS|REQUEST)(=|\[|%) [NC]
RewriteRule .* - [F]
########## End - Query string attacks

# Prevent use of specified methods in HTTP Request
RewriteCond %{REQUEST_METHOD} ^(HEAD|TRACE|DELETE|TRACK) [NC,OR]
# Block out use of illegal or unsafe characters in the HTTP Request
RewriteCond %{THE_REQUEST} ^.*(\\r|\\n|%0A|%0D).* [NC,OR]
# Block out use of illegal or unsafe characters in the Referer Variable of the HTTP Request
RewriteCond %{HTTP_REFERER} ^(.*)(<|>|'|%0A|%0D|%27|%3C|%3E|%00).* [NC,OR]
# Block out use of illegal or unsafe characters in any cookie associated with the HTTP Request
RewriteCond %{HTTP_COOKIE} ^.*(<|>|'|%0A|%0D|%27|%3C|%3E|%00).* [NC,OR]
# Block out use of illegal characters in URI or use of malformed URI
RewriteCond %{REQUEST_URI} ^/(,|;|:|<|>|">|"<|/|\\\.\.\\).{0,9999}.* [NC,OR]
# Block out  use of empty User Agent Strings
# NOTE - disable this rule if your site is integrated with Payment Gateways such as PayPal!
RewriteCond %{HTTP_USER_AGENT} ^$ [OR]
# Block out  use of illegal or unsafe characters in the User Agent variable
RewriteCond %{HTTP_USER_AGENT} ^.*(<|>|'|%0A|%0D|%27|%3C|%3E|%00).* [NC,OR]
RewriteRule ^/page/(.*).php$ /$1/ [R=301,L]