.htaccess

# Don't allow any pages to be framed - Defends against CSRF
Header set X-Frame-Options SAMEORIGIN
# Turn on IE8-IE9 XSS prevention tools
Header set X-XSS-Protection "1; mode=block"
# prevent mime based attacks
Header set X-Content-Type-Options "nosniff"

Options +FollowSymLinks -MultiViews

RewriteEngine On
RewriteBase /

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ index.php?$1 [L,QSA]

RewriteCond /%{REQUEST_FILENAME}.php -f
RewriteRule ^([a-zA-Z0-9_-\s]+)/$ /$1.php

RewriteCond %{THE_REQUEST} ^[A-Z]{3,}\s(.*)/index\.php [NC]
RewriteRule ^ /%1 [R=301,L]

Options All -Indexes

<Files .htaccess>
order allow,deny
deny from all
</Files>

AddDefaultCharset utf-8

ServerSignature Off

<IfModule mod_deflate.c>

############################################
## enable apache served files compression
## http://developer.yahoo.com/performance/rules.html#gzip

    # Insert filter on all content
    #SetOutputFilter DEFLATE
    
    # Insert filter on selected content types only
    AddOutputFilterByType DEFLATE text/html text/plain text/php text/css text/javascript

    # Netscape 4.x has some problems...
    BrowserMatch ^Mozilla/4 gzip-only-text/html

    # Netscape 4.06-4.08 have some more problems
    BrowserMatch ^Mozilla/4\.0[678] no-gzip

    # MSIE masquerades as Netscape, but it is fine
    BrowserMatch \bMSIE !no-gzip !gzip-only-text/html

    # Do not compress images
    SetEnvIfNoCase Request_URI \.(?:gif|jpe?g|png)$ no-gzip dont-vary

    # Make sure proxies do not deliver the wrong content
    Header append Vary User-Agent env=!dont-vary

</IfModule>

############################################
## TRACE and TRACK HTTP methods disabled to prevent XSS attacks

    RewriteCond %{REQUEST_METHOD} ^TRAC[EK]
    RewriteRule .* - [L,R=405]

<IfModule mod_headers.c>
	<FilesMatch "\.(css|js|jpe?g|png|gif|xml|gz)$">
		Header set Cache-Control "max-age=5259487, public"
	</FilesMatch>
</IfModule>
<IfModule mod_expires.c>
	ExpiresActive On
	ExpiresDefault "access plus 1 month"
	ExpiresByType text/css M5259487
	ExpiresByType text/javascript M5259487
	ExpiresByType application/x-javascript M5259487
	ExpiresByType image/jpeg M5259487
	ExpiresByType image/png M5259487
	ExpiresByType image/gif M5259487
</IfModule>

# proc/self/environ
RewriteCond %{QUERY_STRING} proc/self/environ [OR]
# Block out any script trying to set a mosConfig value through the URL
RewriteCond %{QUERY_STRING} mosConfig_[a-zA-Z_]{1,21}(=|\%3D) [OR]
# Block out any script trying to base64_encode crap to send via URL
RewriteCond %{QUERY_STRING} base64_encode.*(.*) [OR]
# Block out any script that includes a <script> tag in URL
RewriteCond %{QUERY_STRING} (<|%3C).*script.*(>|%3E) [NC,OR]
# Block out any script trying to set a PHP GLOBALS variable via URL
RewriteCond %{QUERY_STRING} GLOBALS(=|[|\%[0-9A-Z]{0,2}) [OR]
# Block out any script trying to modify a _REQUEST variable via URL
RewriteCond %{QUERY_STRING} _REQUEST(=|[|\%[0-9A-Z]{0,2})
# Send all blocked request to homepage with 403 Forbidden error!
RewriteRule ^(.*)$ index.php [F,L]

# Add Mime-Type for PIE
AddType text/x-component .htc