Update file security for all sensitive WP files



  1. Run the following chmod commands

    sudo chmod 755 /opt/bitnami/apps/wordpress/htdocs
    sudo chmod 755 /opt/bitnami/apps/wordpress/htdocs/wp-includes
    sudo chmod 755 /opt/bitnami/apps/wordpress/htdocs/wp-admin
    sudo chmod 755 /opt/bitnami/apps/wordpress/htdocs/wp-admin/js
    sudo chmod 755 /opt/bitnami/apps/wordpress/htdocs/wp-content
    sudo chmod 755 /opt/bitnami/apps/wordpress/htdocs/wp-content/themes
    sudo chmod 755 /opt/bitnami/apps/wordpress/htdocs/wp-content/uploads
    sudo chmod 755 /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins
    sudo chmod 444 /opt/bitnami/apps/wordpress/htdocs/wp-config.php
    sudo chmod 444 /opt/bitnami/apps/wordpress/htdocs/.htaccess

  2. Add iThemes Security

    Paste the folllowing code after running..
    sudo nano /opt/bitnami/apps/wordpress/conf/htaccess.conf

    # BEGIN iThemes Security - Do not modify or remove this line
    # iThemes Security Config Details: 2
    # Pass through Authorization header.

    RewriteEngine On
    RewriteCond %{HTTP:Authorization} ^(.*)
    RewriteRule .* - [e=HTTP_AUTHORIZATION:%1]


    # Enable HackRepair.com's blocklist feature - Security > Settings > Banned Users > Default Blocklist
    # Start HackRepair.com Blacklist
    RewriteEngine on
    # Start Abuse Agent Blocking
    RewriteCond %{HTTP_USER_AGENT} "^Mozilla.*Indy" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Mozilla.*NEWT" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^$" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Maxthon$" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^SeaMonkey$" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Acunetix" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^binlar" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^BlackWidow" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Bolt 0" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^BOT for JCE" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Bot mailto\:craftbot@yahoo\.com" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^casper" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^checkprivacy" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^ChinaClaw" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^clshttp" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^cmsworldmap" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Custo" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Default Browser 0" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^diavol" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^DIIbot" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^DISCo" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^dotbot" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Download Demon" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^eCatch" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^EirGrabber" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^EmailCollector" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^EmailSiphon" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^EmailWolf" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Express WebPictures" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^extract" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^ExtractorPro" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^EyeNetIE" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^feedfinder" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^FHscan" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^FlashGet" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^flicky" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^g00g1e" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^GetRight" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^GetWeb\!" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Go\!Zilla" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Go\-Ahead\-Got\-It" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^grab" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^GrabNet" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Grafula" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^harvest" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^HMView" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Image Stripper" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Image Sucker" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^InterGET" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Internet Ninja" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^InternetSeer\.com" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^jakarta" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Java" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^JetCar" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^JOC Web Spider" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^kanagawa" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^kmccrew" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^larbin" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^LeechFTP" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^libwww" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Mass Downloader" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^microsoft\.url" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^MIDown tool" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^miner" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Mister PiX" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^MSFrontPage" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Navroad" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^NearSite" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Net Vampire" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^NetAnts" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^NetSpider" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^NetZIP" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^nutch" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Octopus" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Offline Explorer" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Offline Navigator" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^PageGrabber" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Papa Foto" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^pavuk" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^pcBrowser" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^PeoplePal" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^planetwork" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^psbot" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^purebot" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^pycurl" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^RealDownload" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^ReGet" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Rippers 0" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^sitecheck\.internetseer\.com" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^SiteSnagger" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^skygrid" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^SmartDownload" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^sucker" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^SuperBot" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^SuperHTTP" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Surfbot" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^tAkeOut" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Teleport Pro" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Toata dragostea mea pentru diavola" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^turnit" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^vikspider" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^VoidEYE" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Web Image Collector" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^WebAuto" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^WebBandit" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^WebCopier" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^WebFetch" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^WebGo IS" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^WebLeacher" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^WebReaper" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^WebSauger" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Website eXtractor" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Website Quester" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^WebStripper" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^WebWhacker" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^WebZIP" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Widow" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^WPScan" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^WWW\-Mechanize" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^WWWOFFLE" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Xaldon WebSpider" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^Zeus" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "^zmeu" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "360Spider" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "CazoodleBot" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "discobot" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "EasouSpider" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "ecxi" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "GT\:\:WWW" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "heritrix" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "HTTP\:\:Lite" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "HTTrack" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "ia_archiver" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "id\-search" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "IDBot" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "Indy Library" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "IRLbot" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "ISC Systems iRc Search 2\.1" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "LinksCrawler" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "LinksManager\.com_bot" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "linkwalker" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "lwp\-trivial" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "MFC_Tear_Sample" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "Microsoft URL Control" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "Missigua Locator" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "MJ12bot" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "panscient\.com" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "PECL\:\:HTTP" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "PHPCrawl" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "PleaseCrawl" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "SBIder" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "SearchmetricsBot" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "Snoopy" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "Steeler" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "URI\:\:Fetch" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "urllib" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "Web Sucker" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "webalta" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "WebCollage" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "Wells Search II" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "WEP Search" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "XoviBot" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "YisouSpider" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "zermelo" [NC,OR]
    RewriteCond %{HTTP_USER_AGENT} "ZyBorg" [NC,OR]
    # End Abuse Agent Blocking
    # Start Abuse HTTP Referrer Blocking
    RewriteCond %{HTTP_REFERER} "^https?://(?:[^/]+\.)?semalt\.com" [NC,OR]
    RewriteCond %{HTTP_REFERER} "^https?://(?:[^/]+\.)?kambasoft\.com" [NC,OR]
    RewriteCond %{HTTP_REFERER} "^https?://(?:[^/]+\.)?savetubevideo\.com" [NC]
    # End Abuse HTTP Referrer Blocking
    RewriteRule ^.* - [F,L]
    # End HackRepair.com Blacklist, http://pastebin.com/u/hackrepair

    # Disable XML-RPC - Security > Settings > WordPress Tweaks > XML-RPC


    Require all denied


    Order allow,deny
    Deny from all



    # Disable Directory Browsing - Security > Settings > System Tweaks > Directory Browsing
    Options -Indexes


    RewriteEngine On

    # Disable PHP in Uploads - Security > Settings > System Tweaks > PHP in Uploads
    RewriteRule ^wp\-content/uploads/.*\.(?:php[1-7]?|pht|phtml?|phps)\.?$ - [NC,F]

    # Filter Request Methods - Security > Settings > System Tweaks > Request Methods
    RewriteCond %{REQUEST_METHOD} ^(TRACE|TRACK) [NC]
    RewriteRule ^.* - [F]

    # Filter Non-English Characters - Security > Settings > System Tweaks > Non-English Characters
    RewriteCond %{QUERY_STRING} %[A-F][0-9A-F] [NC]
    RewriteRule ^.* - [F]

    # END iThemes Security - Do not modify or remove this line

  3. Add the following to wp-config

    sudo nano /opt/bitnami/apps/wordpress/htdocs/wp-config.php

    // BEGIN iThemes Security - Do not modify or remove this line
    // iThemes Security Config Details: 2
    define( 'DISALLOW_FILE_EDIT', true ); // Disable File Editor - Security > Settings > WordPress Tweaks > File Editor
    define( 'FORCE_SSL_ADMIN', true ); // Redirect All HTTP Page Requests to HTTPS - Security > Settings > Secure Socket Layers (SSL) > SSL for Dashboard
    // END iThemes Security - Do not modify or remove this line

  4. Add WP Rocket rules

    sudo nano /opt/bitnami/apps/wordpress/conf/htaccess.conf

    # BEGIN WP Rocket v3.6.4
    # Use UTF-8 encoding for anything served text/plain or text/html
    AddDefaultCharset UTF-8
    # Force UTF-8 for a number of file formats

    AddCharset UTF-8 .atom .css .js .json .rss .vtt .xml


    # FileETag None is not enough for every server.

    Header unset ETag


    # Since we’re sending far-future expires, we don’t need ETags for static content.
    # developer.yahoo.com/performance/rules.html#etags
    FileETag None




    Header set X-Powered-By "WP Rocket/3.6.4"
    Header unset Pragma
    Header append Cache-Control "public"
    Header unset Last-Modified





    Header unset Pragma
    Header append Cache-Control "public"




    # Expires headers (for better cache control)

    ExpiresActive on
    ExpiresDefault "access plus 1 month"
    # cache.appcache needs re-requests in FF 3.6 (thanks Remy ~Introducing HTML5)
    ExpiresByType text/cache-manifest "access plus 0 seconds"
    # Your document html
    ExpiresByType text/html "access plus 0 seconds"
    # Data
    ExpiresByType text/xml "access plus 0 seconds"
    ExpiresByType application/xml "access plus 0 seconds"
    ExpiresByType application/json "access plus 0 seconds"
    # Feed
    ExpiresByType application/rss+xml "access plus 1 hour"
    ExpiresByType application/atom+xml "access plus 1 hour"
    # Favicon (cannot be renamed)
    ExpiresByType image/x-icon "access plus 1 week"
    # Media: images, video, audio
    ExpiresByType image/gif "access plus 4 months"
    ExpiresByType image/png "access plus 4 months"
    ExpiresByType image/jpeg "access plus 4 months"
    ExpiresByType image/webp "access plus 4 months"
    ExpiresByType video/ogg "access plus 1 month"
    ExpiresByType audio/ogg "access plus 1 month"
    ExpiresByType video/mp4 "access plus 1 month"
    ExpiresByType video/webm "access plus 1 month"
    # HTC files (css3pie)
    ExpiresByType text/x-component "access plus 1 month"
    # Webfonts
    ExpiresByType font/ttf "access plus 4 months"
    ExpiresByType font/otf "access plus 4 months"
    ExpiresByType font/woff "access plus 4 months"
    ExpiresByType font/woff2 "access plus 4 months"
    ExpiresByType image/svg+xml "access plus 1 month"
    ExpiresByType application/vnd.ms-fontobject "access plus 1 month"
    # CSS and JavaScript
    ExpiresByType text/css "access plus 1 year"
    ExpiresByType application/javascript "access plus 1 year"

    # Gzip compression

    # Active compression
    SetOutputFilter DEFLATE
    # Force deflate for mangled headers


    SetEnvIfNoCase ^(Accept-EncodXng|X-cept-Encoding|X{15}|~{15}|-{15})$ ^((gzip|deflate)\s*,?\s*)+|[X~-]{4,13}$ HAVE_Accept-Encoding
    RequestHeader append Accept-Encoding "gzip,deflate" env=HAVE_Accept-Encoding
    # Don’t compress images and other uncompressible content
    SetEnvIfNoCase Request_URI \
    \.(?:gif|jpe?g|png|rar|zip|exe|flv|mov|wma|mp3|avi|swf|mp?g|mp4|webm|webp|pdf)$ no-gzip dont-vary



    # Compress all output labeled with one of the following MIME-types

    AddOutputFilterByType DEFLATE application/atom+xml \
    application/javascript \
    application/json \
    application/rss+xml \
    application/vnd.ms-fontobject \
    application/x-font-ttf \
    application/xhtml+xml \
    application/xml \
    font/opentype \
    image/svg+xml \
    image/x-icon \
    text/css \
    text/html \
    text/plain \
    text/x-component \
    text/xml


    Header append Vary: Accept-Encoding



    # END WP Rocket

  5. Add caching to wp-config

    sudo nano /opt/bitnami/apps/wordpress/htdocs/wp-config.php

    define( 'WP_CACHE', true ); // Added by WP Rocket

  6. Flush cache on deploy

    sudo nano /opt/bitnami/apps/wordpress/htdocs/deploy.php

    // Load WordPress.
    require( 'wp-load.php' );

    // Clear cache.
    if ( function_exists( 'rocket_clean_domain' ) ) {
    rocket_clean_domain();
    }

  7. Disable author endpoints by adding the following code to functions.php

    function disable_rest_endpoints ( $endpoints ) {
    if ( isset( $endpoints['/wp/v2/users'] ) ) {
    unset( $endpoints['/wp/v2/users'] );
    }
    if ( isset( $endpoints['/wp/v2/users/(?P[\d]+)'] ) ) {
    unset( $endpoints['/wp/v2/users/(?P[\d]+)'] );
    }
    return $endpoints;
    }
    add_filter( 'rest_endpoints', 'disable_rest_endpoints');

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