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Merge pull request #1371 from dod-ccpo/disable-cipher-export

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Disable cipher export for TLS negotiation.
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dandds 2020-01-30 08:55:25 -05:00 committed by GitHub
commit 72f9d23cc1
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1 changed files with 1 additions and 1 deletions
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deploy/azure/nginx-snippets.yml
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@ -10,7 +10,7 @@ data:
add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; always";
# Set SSL protocols, ciphers, and related options
ssl_protocols TLSv1.3 TLSv1.2;
ssl_ciphers TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
ssl_ciphers TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:!EXPORT;
ssl_prefer_server_ciphers on;
ssl_ecdh_curve X25519:prime256v1:secp384r1;
ssl_dhparam /etc/ssl/dhparam.pem;