Drop support for insecure protocols
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@ -2,10 +2,11 @@
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# and recommend further improvements.
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# Don't use outdated SSLv3 protocol. Protects against BEAST and POODLE attacks.
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ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
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ssl_protocols TLSv1.2;
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# Use secure ciphers
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ssl_ciphers 'ECDHE-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:CAMELLIA: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';
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ssl_ciphers EECDH+CHACHA20:EECDH+AES;
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ssl_ecdh_curve X25519:prime256v1:secp521r1:secp384r1;
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ssl_prefer_server_ciphers on;
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# Define the size of the SSL session cache in MBs.
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@ -17,7 +18,3 @@ ssl_session_timeout 1h;
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# Use HTTPS exclusively for 1 year, uncomment one. Second line applies to subdomains.
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add_header Strict-Transport-Security "max-age=31536000;";
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# add_header Strict-Transport-Security "max-age=31536000; includeSubdomains;";
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# The default key used by DHE is weak and it's recommended to use a 2048 bit key.
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# Uncomment this line if you have generated a custom key using `cd /etc/ssl/; sudo openssl dhparam -out dhparams.pem 2048`
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# ssl_dhparam /etc/ssl/dhparams.pem;
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