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roles/nginx: Harden security headers

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Always add security headers, not just for successful HTTP response
codes. See the nginx `add_header` docs.
This commit is contained in:
Alan Orth 2016-11-13 23:45:42 +02:00
parent 99caf49a90
commit a5f8ab6182
Signed by: alanorth
GPG Key ID: 0FB860CC9C45B1B9
1 changed files with 4 additions and 4 deletions
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8
roles/nginx/files/extra-security.conf
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@ -1,17 +1,17 @@
# The X-Frame-Options header indicates whether a browser should be allowed
# to render a page within a frame or iframe.
add_header X-Frame-Options SAMEORIGIN;
add_header X-Frame-Options SAMEORIGIN always;
# MIME type sniffing security protection
# There are very few edge cases where you wouldn't want this enabled.
add_header X-Content-Type-Options nosniff;
add_header X-Content-Type-Options nosniff always;
# The X-XSS-Protection header is used by Internet Explorer version 8+
# The header instructs IE to enable its inbuilt anti-cross-site scripting filter.
add_header X-XSS-Protection "1; mode=block";
add_header X-XSS-Protection "1; mode=block" always;
# with Content Security Policy (CSP) enabled (and a browser that supports it (http://caniuse.com/#feat=contentsecuritypolicy),
# you can tell the browser that it can only download content from the domains you explicitly allow
# CSP can be quite difficult to configure, and cause real issues if you get it wrong
# There is website that helps you generate a policy here http://cspisawesome.com/
# add_header Content-Security-Policy "default-src 'self'; style-src 'self' 'unsafe-inline'; script-src 'self' https://www.google-analytics.com;";
# add_header Content-Security-Policy "default-src 'self'; style-src 'self' 'unsafe-inline'; script-src 'self' https://www.google-analytics.com;" always;