Created
September 2, 2019 08:38
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nginx secure config
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server { | |
listen 443 default_server; | |
root /var/www/web; | |
# Only return Nginx in server header | |
server_tokens off; | |
ssl on; | |
ssl_certificate /etc/nginx/ssl/server.pem; | |
ssl_certificate_key /etc/nginx/ssl/server.key; | |
# POODLE protection | |
## Remove SSLv3 and SSLv2 | |
ssl_protocols TLSv1 TLSv1.1 TLSv1.2; | |
# Best ratio Security/Accessibility | |
ssl_ciphers CDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:!DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:!DHE-RSA-AES256-SHA:AES128-GCM-SHA256:!AES256-GCM-SHA384:AES128-SHA256:!AES256-SHA256:AES128-SHA:!AES256-SHA:AES:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA; | |
# LOGJAM protection | |
## All TLS accepted, EECDH/EDH key exchange ciphers, force cipher order and use of 4096-bits group DH | |
ssl_prefer_server_ciphers on; | |
ssl_dhparam /etc/ssl/certs/dhparam.pem; | |
# BREACH protection | |
## Disable of SSL compression | |
gzip off; | |
# Security headers | |
add_header Strict-Transport-Security "max-age=15552001; includeSubdomains; preload"; | |
etag off; | |
more_clear_headers 'ETag'; | |
add_header X-Frame-Options "SAMEORIGIN"; | |
add_header X-Content-Type-Options nosniff; | |
add_header X-XSS-Protection "1; mode=block"; | |
add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://ssl.google-analytics.com https://assets.zendesk.com https://connect.facebook.net; img-src 'self' https://ssl.google-analytics.com https://s-static.ak.facebook.com https://assets.zendesk.com; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://assets.zendesk.com; font-src 'self' https://themes.googleusercontent.com; frame-src https://assets.zendesk.com https://www.facebook.com https://s-static.ak.facebook.com https://tautt.zendesk.com; object-src 'none'"; | |
# Enable SSL session caching for improved performance | |
# http://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_session_cache | |
ssl_session_cache shared:SSL:10m; | |
ssl_session_timeout 10m; | |
# By default, the buffer size is 16k, which corresponds to minimal overhead when sending big responses. | |
# To minimize Time To First Byte it may be beneficial to use smaller values | |
ssl_buffer_size 8k; | |
# OCSP Stapling | |
ssl_stapling on; | |
ssl_stapling_verify on; | |
} |
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