Instantly share code, notes, and snippets.

Embed
What would you like to do?
6G-Firewall - Version 2019
# ----------------------------------------------------------------------
# | 6g Firewall for Security - Do not change this part @Update 2019
# ----------------------------------------------------------------------
# 6G FIREWALL/BLACKLIST - Version 2019
# @ https://perishablepress.com/6g/
# 6G:[QUERY STRINGS]
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteCond %{QUERY_STRING} (eval\() [NC,OR]
RewriteCond %{QUERY_STRING} (127\.0\.0\.1) [NC,OR]
RewriteCond %{QUERY_STRING} ([a-z0-9]{2000,}) [NC,OR]
RewriteCond %{QUERY_STRING} (javascript:)(.*)(;) [NC,OR]
RewriteCond %{QUERY_STRING} (base64_encode)(.*)(\() [NC,OR]
RewriteCond %{QUERY_STRING} (GLOBALS|REQUEST)(=|\[|%) [NC,OR]
RewriteCond %{QUERY_STRING} (<|%3C)(.*)script(.*)(>|%3) [NC,OR]
RewriteCond %{QUERY_STRING} (\\|\.\.\.|\.\./|~|`|<|>|\|) [NC,OR]
RewriteCond %{QUERY_STRING} (boot\.ini|etc/passwd|self/environ) [NC,OR]
RewriteCond %{QUERY_STRING} (thumbs?(_editor|open)?|tim(thumb)?)\.php [NC,OR]
RewriteCond %{QUERY_STRING} (\'|\")(.*)(drop|insert|md5|select|union) [NC]
RewriteRule .* - [F]
</IfModule>
# 6G:[REQUEST METHOD]
<IfModule mod_rewrite.c>
RewriteCond %{REQUEST_METHOD} ^(connect|debug|move|put|trace|track) [NC]
RewriteRule .* - [F]
</IfModule>
# 6G:[REFERRERS]
<IfModule mod_rewrite.c>
RewriteCond %{HTTP_REFERER} ([a-z0-9]{2000,}) [NC,OR]
RewriteCond %{HTTP_REFERER} (semalt.com|todaperfeita) [NC]
RewriteRule .* - [F]
</IfModule>
# 6G:[REQUEST STRINGS]
<IfModule mod_alias.c>
RedirectMatch 403 (?i)([a-z0-9]{2000,})
RedirectMatch 403 (?i)(https?|ftp|php):/
RedirectMatch 403 (?i)(base64_encode)(.*)(\()
RedirectMatch 403 (?i)(=\\\'|=\\%27|/\\\'/?)\.
RedirectMatch 403 (?i)/(\$(\&)?|\*|\"|\.|,|&|&amp;?)/?$
RedirectMatch 403 (?i)(\{0\}|\(/\(|\.\.\.|\+\+\+|\\\"\\\")
RedirectMatch 403 (?i)(~|`|<|>|:|;|,|%|\\|\s|\{|\}|\[|\]|\|)
RedirectMatch 403 (?i)/(=|\$&|_mm|cgi-|etc/passwd|muieblack)
RedirectMatch 403 (?i)(&pws=0|_vti_|\(null\)|\{\$itemURL\}|echo(.*)kae|etc/passwd|eval\(|self/environ)
RedirectMatch 403 (?i)\.(aspx?|bash|bak?|cfg|cgi|dll|exe|git|hg|ini|jsp|log|mdb|out|sql|svn|swp|tar|rar|rdf)$
RedirectMatch 403 (?i)/(^$|(wp-)?config|mobiquo|phpinfo|shell|sqlpatch|thumb|thumb_editor|thumbopen|timthumb|webshell)\.php
</IfModule>
# 6G:[USER AGENTS]
<IfModule mod_setenvif.c>
SetEnvIfNoCase User-Agent ([a-z0-9]{2000,}) bad_bot
SetEnvIfNoCase User-Agent (archive.org|binlar|casper|checkpriv|choppy|clshttp|cmsworld|diavol|dotbot|extract|feedfinder|flicky|g00g1e|harvest|heritrix|httrack|kmccrew|loader|miner|nikto|nutch|planetwork|postrank|purebot|pycurl|python|seekerspider|siclab|skygrid|sqlmap|sucker|turnit|vikspider|winhttp|xxxyy|youda|zmeu|zune) bad_bot
# Apache < 2.3
<IfModule !mod_authz_core.c>
Order Allow,Deny
Allow from all
Deny from env=bad_bot
</IfModule>
# Apache >= 2.3
<IfModule mod_authz_core.c>
<RequireAll>
Require all Granted
Require not env bad_bot
</RequireAll>
</IfModule>
</IfModule>
# 6G:[BAD IPS]
<Limit GET HEAD OPTIONS POST PUT>
Order Allow,Deny
Allow from All
# uncomment/edit/repeat next line to block IPs
# Deny from 123.456.789
</Limit>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment