Adicione no arquivo .htaccess

Webhost - Redireciona tudo para o diretório root

# Use somente em caso de emergência
#
#    RewriteEngine on
#    RewriteCond %{REQUEST_FILENAME} !-f
#    RewriteCond %{REQUEST_FILENAME} !-d
#    RewriteRule .? / [R=302,L]
#

Webhost - Carrega o arquivo MAINT-index.html caso não encontre o index.php ou index.html

# If index.php isn't found then load the file MAINT-index.html from the same directory instead.
# Try: https://codepen.io/j_holtslander/pen/KNgbMP
#
DirectoryIndex index.php index.html MAINT-index.html

Webhost - Utiliza o formato UTF-8 em todos os arquivos de texto e listados abaixo

AddDefaultCharset UTF-8

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

Webhost - Realiza a correção de requisição para o arquivo robots.txt

# Source: https://perishablepress.com/htaccess-cleanup/

RedirectMatch 301 (?<!^)/robots.txt$ /robots.txt

Webhost - Altera o endereço de email do administrador do Apache

SetEnv SERVER_ADMIN email@dominio.tdl

Webhost - Remove o FileEtag do servidor

Header unset ETag

Webhost - Remove X-Powered-By entre outros valores para evitar o sniffing

Header always unset X-Powered-By
Header always unset Server
Header always unset X-Pingback
Header always set X-Content-Type-Options "nosniff"
Header always set X-Frame-Options "SAMEORIGIN"
Header always set X-XSS-Protection "1; mode=block"
Header always set Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://dominio.com; style-src 'self' 'unsafe-inline'; img-src 'self' data:; font-src 'self';"
Header always set Referrer-Policy "strict-origin-when-cross-origin"
Header always set Feature-Policy "geolocation 'none'; microphone 'none'; camera 'none'"
Header always set Permissions-Policy "geolocation=(), microphone=(), camera=()"

Webhost - Habilita o deflate nos arquivos

Addtype font/truetype .ttf
AddOutputFilterByType DEFLATE "application/atom+xml" \
    "application/javascript" \
    "application/json" \
    "application/ld+json" \
    "application/manifest+json" \
    "application/rdf+xml" \
    "application/rss+xml" \
    "application/schema+json" \
    "application/vnd.geo+json" \
    "application/vnd.ms-fontobject" \
    "application/x-font-ttf" \
    "application/x-javascript" \
    "application/x-web-app-manifest+json" \
    "application/xhtml+xml" \
    "application/xml" \
    "font/eot" \
    "font/opentype" \
"font/truetype" \
    "image/bmp" \
    "image/svg+xml" \
    "image/vnd.microsoft.icon" \
    "image/x-icon" \
    "text/cache-manifest" \
    "text/css" \
    "text/html" \
    "text/javascript" \
"text/text" \
    "text/plain" \
    "text/vcard" \
    "text/vnd.rim.location.xloc" \
    "text/vtt" \
    "text/x-component" \
    "text/x-cross-domain-policy" \
    "text/xml"


AddEncoding gzip              svgz

Webhost - Habilita o expires nos arquivos

ExpiresActive on
ExpiresDefault                                      "access plus 1 month"
# CSS
ExpiresByType text/css                              "access plus 1 year"
# Data interchange
ExpiresByType application/atom+xml                  "access plus 1 hour"
ExpiresByType application/rdf+xml                   "access plus 1 hour"
ExpiresByType application/rss+xml                   "access plus 1 hour"
ExpiresByType application/json                      "access plus 0 seconds"
ExpiresByType application/ld+json                   "access plus 0 seconds"
ExpiresByType application/schema+json               "access plus 0 seconds"
ExpiresByType application/vnd.geo+json              "access plus 0 seconds"
ExpiresByType application/xml                       "access plus 0 seconds"
ExpiresByType text/xml                              "access plus 0 seconds"
# Favicon (cannot be renamed!) and cursor images
ExpiresByType image/vnd.microsoft.icon              "access plus 1 week"
ExpiresByType image/x-icon                          "access plus 1 week"
# HTML
ExpiresByType text/html                             "access plus 1 week"
# JavaScript
ExpiresByType application/javascript                "access plus 1 year"
ExpiresByType application/x-javascript              "access plus 1 year"
ExpiresByType text/javascript                       "access plus 1 year"
# Manifest files
ExpiresByType application/manifest+json             "access plus 1 week"
ExpiresByType application/x-web-app-manifest+json   "access plus 0 seconds"
ExpiresByType text/cache-manifest                   "access plus 0 seconds"
# Media files
ExpiresByType audio/ogg                             "access plus 6 months"
ExpiresByType image/bmp                             "access plus 6 months"
ExpiresByType image/gif                             "access plus 6 months"
ExpiresByType image/jpeg                            "access plus 6 months"
ExpiresByType image/jpg                            "access plus 6 months"
ExpiresByType image/png                             "access plus 6 months"
ExpiresByType image/svg+xml                         "access plus 6 months"
ExpiresByType image/webp                            "access plus 6 months"
ExpiresByType video/mp4                             "access plus 6 months"
ExpiresByType video/ogg                             "access plus 6 months"
ExpiresByType video/webm                            "access plus 6 months"
# Web fonts
# Embedded OpenType (EOT)
ExpiresByType application/vnd.ms-fontobject         "access plus 6 months"
ExpiresByType font/eot                              "access plus 6 months"
# OpenType
ExpiresByType font/opentype                         "access plus 6 months"
# TrueType
ExpiresByType application/x-font-ttf                "access plus 6 months"
# Web Open Font Format (WOFF) 1.0
ExpiresByType application/font-woff                 "access plus 6 months"
ExpiresByType application/x-font-woff               "access plus 6 months"
ExpiresByType font/woff                             "access plus 6 months"
# Web Open Font Format (WOFF) 2.0
ExpiresByType application/font-woff2                "access plus 6 months"
# Other
ExpiresByType image/svg+xml                         "access plus 6 months"
ExpiresByType text/x-cross-domain-policy            "access plus 1 week"

Webhost - Habilita o Keep-Alive

Header set Connection keep-alive

Webhost - Remove a assinatura do servidor

# See: 
# * https://techjourney.net/improve-apache-web-server-security-use-servertokens-and-serversignature-to-disable-header/
# * https://www.unixmen.com/how-to-disable-server-signature-using-htaccess-or-by-editing-apache/
#
ServerSignature Off

Webhost - Filtra os métodos de requisição

RewriteRule ^(TRACE|TRACK) - [F]

Webhost - Filtra strings de requisição suspeitas

Rewrite





O ChatGPT disse:
Cond %{QUERY_STRING} base64 [NC]
RewriteCond %{QUERY_STRING} union [NC]
RewriteCond %{QUERY_STRING} select [NC]
RewriteCond %{QUERY_STRING} insert [NC]
RewriteCond %{QUERY_STRING} drop [NC]
RewriteCond %{QUERY_STRING} update [NC]
RewriteCond %{QUERY_STRING} eval [NC]
RewriteCond %{QUERY_STRING} -- [NC]
RewriteRule ^(.*)$ - [F,L]

Webhost - Protege o arquivo wp-config.php

order allow,deny
deny from all

Webhost - Protege o arquivo .htaccess

order allow,deny
deny from all

WordPress - Configura permissão para .htaccess

    # Permissão ao WordPress sobre o arquivo .htaccess
<FilesMatch ".htaccess$">
Order allow,deny
Allow from all


Order allow,deny
Deny from all

WordPress - Previne ataques ao arquivo wp-login.php

# Previne acesso externo ao wp-login.php com base no IP
 Order Deny,Allow Deny from all Allow from xx.xx.xx.xx 

WordPress - Habilita a compressão e melhora o carregamento

# GZIP compression
 AddOutputFilterByType DEFLATE application/javascript text/css application/x-javascript text/html  # Cache control for WordPress  ExpiresActive On ExpiresDefault "access plus 1 year" ExpiresByType text/html "access plus 1 month" ExpiresByType text/css "access plus 1 year" ExpiresByType application/javascript "access plus 1 year" ExpiresByType image/gif "access plus 1 year" ExpiresByType image/jpeg "access plus 1 year" ExpiresByType image/png "access plus 1 year"  

Sexta-feira, Mai 9, 2025

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