RewriteEngine on
RewriteBase /
Options -Indexes
# disallow access to special directories and feed back a 404 error
RedirectMatch 404 /\\.svn(/|$)
RedirectMatch 404 /\\.git(/|$)
# set headers that will override server defaults.
#Header set X-UA-Compatible "IE=9"
# ANYWHERE IN UA -- Block Bad Bots Greedy Regex
# Blocks a list of bots that are were unecessary for the applications I have created.
# note any of these bots can be removed from the listing
# make sure you know why you are blocking a bot or allowing it access.
# primary search engines are not blocked by this entry.
RewriteCond %{HTTP_USER_AGENT} ^.*(^$|CareerBot|CAUpdate|SiteExplorer|FreeBSD|ContextAd|YisouSpider|YahooCacheSystem|Synthomatic|Webmin|SEOENGWorldBot|ADmantX|linkdexbot|MojeekBot|niki\-bot|adidxbot|Scanmine|ia\_archiver|SuperPagesUrlVerifyBot|Apache\-HttpClient|PiplBot|ImageFetcher|pmoz|psbot|CATExplorador|Wget|EasouSpider|Add\ Catalog|PaperLiBot|Spiceworks|ZumBot|Java\/1\.7\.0\_45|Java\/1\.7\.0\_21|SemrushBot|Vigil|proximic|OpenfosBot|bitlybot|musobot|URLAppendBot|AboutUsBot|meanpathbot|Slurp|IstellaBot|GrapeshotCrawler|YandexImages|GarlikCrawler|A6\-Indexer|80legs|Aboundex|AcoiRobot|Acoon\ Robot|AhrefsBot|aihit|AlkalineBOT|AnzwersCrawl|Arachnoidea|ArchitextSpider|archive|Autonomy\ Spider|Baiduspider|BecomeBot|benderthewebrobot|BlackWidow|Bork\-edition|Bot\ mailto\:craftbot@yahoo\.com|botje|catchbot|changedetection|Charlotte|ChinaClaw|commoncrawl|ConveraCrawler|Covario|crawler|curl|Custo|data\ mining\ development\ project|DigExt|DISCo|discobot|discoveryengine|DOC|DoCoMo|DotBot|Download\ Demon|Download\ Ninja|eCatch|EirGrabber|EmailSiphon|EmailWolf|eurobot|Exabot|Express\ WebPictures|ExtractorPro|EyeNetIE|Ezooms|Fetch|Fetch\ API|filterdb|findfiles|findlinks|FlashGet|flightdeckreports|FollowSite\ Bot|Gaisbot|genieBot|GetRight|GetWeb\!|gigablast|Gigabot|Go\-Ahead\-Got\-It|Go\!Zilla|GrabNet|Grafula|GT\:\:WWW|hailoo|heritrix|HMView|houxou|HTTP\:\:Lite|HTTrack|ia\_archiver|IBM\ EVV|id\-search|IDBot|Image\ Stripper|Image\ Sucker|Indy\ Library|InterGET|Internet\ Ninja|internetmemory|ISC\ Systems\ iRc\ Search\ 2\.1|JetCar|JOC\ Web\ Spider|k2spider|larbin|larbin|LeechFTP|libghttp|libwww|libwww\-perl|linko|LinkWalker|lwp\-trivial|Mass\ Downloader|metadatalabs|MFC\_Tear\_Sample|Microsoft\ URL\ Control|MIDown\ tool|Missigua|Missigua\ Locator|Mister\ PiX|MJ12bot|MOREnet|MSIECrawler|msnbot|naver|Navroad|NearSite|Net\ Vampire|NetAnts|NetSpider|NetZIP|NextGenSearchBot|NPBot|Nutch|Octopus|Offline\ Explorer|Offline\ Explorer|Offline\ Navigator|omni\-explorer|PageGrabber|panscient|panscient\.com|Papa\ Foto|pavuk|pcBrowser|PECL\:\:HTTP|PHP/|PHPCrawl|picsearch|pipl|pmoz|PredictYourBabySearchToolbar|RealDownload|Referrer\ Karma|ReGet|reverseget|rogerbot|ScoutJet|SearchBot|seexie|seoprofiler|Servage\ Robot|SeznamBot|shopwiki|sindice|sistrix|SiteSnagger|SiteSnagger|smart\.apnoti\.com|SmartDownload|Snoopy|Sosospider|spbot|suggybot|SuperBot|SuperHTTP|SuperPagesUrlVerifyBot|Surfbot|SurveyBot|SurveyBot|swebot|Synapse|Tagoobot|tAkeOut|Teleport|Teleport\ Pro|TeleportPro|TweetmemeBot|TwengaBot|twiceler|UbiCrawler|uptimerobot|URI\:\:Fetch|urllib|User\-Agent|VoidEYE|VoilaBot|WBSearchBot|Web\ Image\ Collector|Web\ Sucker|WebAuto|WebCopier|WebCopier|WebFetch|WebGo\ IS|WebLeacher|WebReaper|WebSauger|Website\ eXtractor|Website\ Quester|WebStripper|WebStripper|WebWhacker|WebZIP|WebZIP|Wells\ Search\ II|WEP\ Search|Widow|winHTTP|WWWOFFLE|Xaldon\ WebSpider|Xenu|yacybot|yandex|YandexBot|yBot|YesupBot|YodaoBot|yolinkBot|youdao|Zao|Zealbot|Zeus|ZyBORG).*$ [NC]
RewriteRule .* - [R=403,L]
#SQL Injection Protection --Read More www.cybercrime.gov
# Block MySQL injections, RFI, base64, etc.
# a list of regex request blocking that will help block SQL injection.
# note: This is an added layer of defense, but these are not substitutes for good code practices in general.
# Please make sure you take all of the precautions in your code as well.
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,OR]
RewriteCond %{QUERY_STRING} \=PHP[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12} [NC,OR]
RewriteCond %{QUERY_STRING} (\.\./|\.\.) [OR]
RewriteCond %{QUERY_STRING} ftp\: [NC,OR]
RewriteCond %{QUERY_STRING} http\: [NC,OR]
RewriteCond %{QUERY_STRING} https\: [NC,OR]
RewriteCond %{QUERY_STRING} \=\|w\| [NC,OR]
RewriteCond %{QUERY_STRING} ^(.*)/self/(.*)$ [NC,OR]
RewriteCond %{QUERY_STRING} ^(.*)cPath=http://(.*)$ [NC,OR]
RewriteCond %{QUERY_STRING} (\<|%3C).*script.*(\>|%3E) [NC,OR]
RewriteCond %{QUERY_STRING} (<|%3C)([^s]*s)+cript.*(>|%3E) [NC,OR]
RewriteCond %{QUERY_STRING} (\<|%3C).*iframe.*(\>|%3E) [NC,OR]
RewriteCond %{QUERY_STRING} (<|%3C)([^i]*i)+frame.*(>|%3E) [NC,OR]
RewriteCond %{QUERY_STRING} base64_encode.*\(.*\) [NC,OR]
RewriteCond %{QUERY_STRING} base64_(en|de)code[^(]*\([^)]*\) [NC,OR]
RewriteCond %{QUERY_STRING} GLOBALS(=|\[|\%[0-9A-Z]{0,2}) [OR]
RewriteCond %{QUERY_STRING} _REQUEST(=|\[|\%[0-9A-Z]{0,2}) [OR]
RewriteCond %{QUERY_STRING} ^.*(\[|\]|\(|\)|<|>).* [NC,OR]
RewriteCond %{QUERY_STRING} (NULL|OUTFILE|LOAD_FILE) [OR]
RewriteCond %{QUERY_STRING} (\./|\../|\.../)+(motd|etc|bin) [NC,OR]
RewriteCond %{QUERY_STRING} (localhost|loopback|127\.0\.0\.1) [NC,OR]
RewriteCond %{QUERY_STRING} (<|>|'|%0A|%0D|%27|%3C|%3E|%00) [NC,OR]
RewriteCond %{QUERY_STRING} concat[^\(]*\( [NC,OR]
RewriteCond %{QUERY_STRING} union([^s]*s)+elect [NC,OR]
RewriteCond %{QUERY_STRING} union([^a]*a)+ll([^s]*s)+elect [NC,OR]
RewriteCond %{QUERY_STRING} (;|<|>|'|"|\)|%0A|%0D|%22|%27|%3C|%3E|%00).*(/\*|union|select|insert|drop|delete|update|cast|create|char|convert|alter|declare|order|script|set|md5|benchmark|encode) [NC,OR]
RewriteCond %{QUERY_STRING} (sp_executesql) [NC]
RewriteRule ^(.*)$ - [F,L]
# the below 2 lines can be used to block specific addresses.
# use this with caution
#RewriteCond %{REMOTE_ADDR} ^255\.255\.255\.255$
#RewriteRule .* - [F]
#if image is requested then deliver as it is. otherwise not found message
RewriteCond %{REQUEST_URI} \.(bmp|gif|jpe?g|png|ico)$
RewriteRule ^(.*)$ - [NC,L]
#if css or js file is requested then deliver as it is. otherwise not found message
RewriteCond %{REQUEST_URI} \.(css|js)$
RewriteRule ^(.*)$ - [NC,L]
#if txt, doc, pdf,xls, or xml is requested then deliver as it is. otherwise not found message
RewriteCond %{REQUEST_URI} \.(txt|doc|pdf|xls|xml)$
RewriteRule ^(.*)$ - [NC,L]
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