For thoose that need .htaccess modification (lightbox don't work with default .htaccess rules) I found something really usefull
.
Here below a code needed for hardening / secure upload folder.
Please note that some rules contained in this code need to be uncommented and modified according domain in use.
[pre]
# Don't list directory contents
IndexIgnore *
# Disable script execution
AddHandler cgi-script .php .php2 .php3 .php4 .php5 .php6 .php7 .php8 .pl .py .js .jsp .asp .htm .html .shtml .sh .cgi
Options -ExecCGI -Indexes
# Only allow access to this directory if they are coming from your domain; excluding you, your server, Google and any other IPs
RewriteEngine On
# RewriteCond %{REMOTE_ADDR} !^(xxx\.xxx\.xxx\.xxx|xxx\.xxx\xxx\.xxx|66\.249\.)
RewriteCond %{HTTP_HOST} !^(127\.0\.0\.0|localhost) [NC]
# RewriteCond %{HTTP_REFERER} !^https?://(.+\.)?yourdomain\.com/ [NC]
# RewriteRule .* http://yourdomain.com/ [L]
# Secure php.ini and .htaccess
RewriteRule ^(php\.ini|\.htaccess) - [NC,F]
# Block shell uploaders, htshells, and other baddies
RewriteCond %{REQUEST_URI} ((php|my|bypass)?shell|remview.*|phpremoteview.*|sshphp.*|pcom|nstview.*|c99|c100|r57|webadmin.*|phpget.*|phpwriter.*|fileditor.*|locus7.*|storm7.*)\.(p?s?x?htm?l?|txt|aspx?|cfml?|cgi|pl|php[3-9]{0,1}|jsp?|sql|xml) [NC,OR]
RewriteCond %{REQUEST_URI} (\.exe|\.php\?act=|\.tar|_vti|afilter=|algeria\.php|chbd|chmod|cmd|command|db_query|download_file|echo|edit_file|eval|evil_root|exploit|find_text|fopen|fsbuff|fwrite|friends_links\.|ftp|gofile|grab|grep|htshell|\ -dump|logname|lynx|mail_file|md5|mkdir|mkfile|mkmode|MSOffice|muieblackcat|mysql|owssvr\.dll|passthru|popen|proc_open|processes|pwd|rmdir|root|safe0ver|search_text|selfremove|setup\.php|shell|ShellAdresi\.TXT|spicon|sql|ssh|system|telnet|trojan|typo3|uname|unzip|w00tw00t|whoami|xampp) [NC,OR]
RewriteCond %{QUERY_STRING} (\.exe|\.tar|act=|afilter=|alter|benchmark|chbd|chmod|cmd|command|cast|char|concat|convert|create|db_query|declare|delete|download_file|drop|edit_file|encode|environ|eval|exec|exploit|find_text|fsbuff|ftp|friends_links\.|globals|gofile|grab|insert|localhost|logname|loopback|mail_file|md5|meta|mkdir|mkfile|mkmode|mosconfig|muieblackcat|mysql|order|passthru|popen|proc_open|processes|pwd|request|rmdir|root|scanner|script|search_text|select|selfremove|set|shell|sql|sp_executesql|spicon|ssh|system|telnet|trojan|truncate|uname|union|unzip|whoami) [NC]
RewriteRule .* - [F]
# Disable hotlinking of images
RewriteCond %{HTTP_REFERER} !^$
RewriteCond %{REQUEST_FILENAME} -f
RewriteCond %{REQUEST_FILENAME} \.(jpe?g?|png|gif|ico|pdf|flv|swf|gz)$ [NC]
# RewriteCond %{HTTP_REFERER} !^https?://([^.]+\.)?yourdomain\. [NC]
# Only the following file extensions are allowed
Order Allow,Deny
Deny from all
<FilesMatch "\.([Jj][Pp][Ee]?[Gg]?|[Pp][Nn][Gg]|[Gg][Ii][Ff]|[Gg][Zz]|[Pp][Dd][Ff])$">
Allow from all
</FilesMatch>
# Block double extensions from being uploaded or accessed, including htshells
<FilesMatch ".*\.([^.]+)\.([^.]+)$">
Order Deny,Allow
Deny from all
</FilesMatch>
# Only allow GET and POST HTTP methods if needed
<LimitExcept GET POST>
Deny from all
</LimitExcept>
[/pre]