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| 1 | +# Security headers — buyer-facing operator surface |
| 2 | +# Set as response headers (NOT meta tags — frame-ancestors, HSTS, X-Frame-Options |
| 3 | +# CANNOT be set via <meta>). |
| 4 | + |
| 5 | +<IfModule mod_headers.c> |
| 6 | + Header always set Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" |
| 7 | + Header always set X-Frame-Options "DENY" |
| 8 | + Header always set X-Content-Type-Options "nosniff" |
| 9 | + Header always set Referrer-Policy "strict-origin-when-cross-origin" |
| 10 | + Header always set Permissions-Policy "accelerometer=(), camera=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=(), payment=(), usb=()" |
| 11 | + Header always set Cross-Origin-Opener-Policy "same-origin" |
| 12 | + Header always set Cross-Origin-Resource-Policy "same-origin" |
| 13 | + Header always set Cross-Origin-Embedder-Policy "require-corp" |
| 14 | + Header always set Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; font-src 'self' data:; img-src 'self' data: https:; connect-src 'self'; frame-ancestors 'none'; base-uri 'self'; form-action 'self'; object-src 'none'; upgrade-insecure-requests" |
| 15 | + Header unset Server |
| 16 | + Header unset X-Powered-By |
| 17 | +</IfModule> |
| 18 | + |
| 19 | +# Force HTTPS |
| 20 | +<IfModule mod_rewrite.c> |
| 21 | + RewriteEngine On |
| 22 | + RewriteCond %{HTTPS} off |
| 23 | + RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301] |
| 24 | +</IfModule> |
| 25 | + |
| 26 | +# MIME types |
| 27 | +AddType image/svg+xml .svg |
| 28 | +AddType application/json .json |
| 29 | + |
| 30 | +# Cache-Control |
| 31 | +<FilesMatch "\.(html)$"> |
| 32 | + Header set Cache-Control "no-cache, must-revalidate" |
| 33 | +</FilesMatch> |
| 34 | +<FilesMatch "\.(css|js|svg|png|jpg|woff2)$"> |
| 35 | + Header set Cache-Control "public, max-age=604800" |
| 36 | +</FilesMatch> |
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