15 lines
901 B
Markdown
15 lines
901 B
Markdown
# Security
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## Avoid inline scripts and styles
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Inline scripts and styles should be avoided in almost all cases. In an effort to protect users from [XSS vulnerabilities](https://en.wikipedia.org/wiki/Cross-site_scripting), we will be disabling inline scripts using Content Security Policy.
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## Including external resources
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External fonts, CSS, and JavaScript should never be used with the exception of Google Analytics and Piwik - and only when the instance has enabled it. Assets should always be hosted and served locally from the GitLab instance. Embedded resources via `iframes` should never be used except in certain circumstances such as with ReCaptcha, which cannot be used without an `iframe`.
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## Resources for security testing
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- [Mozilla's HTTP Observatory CLI](https://github.com/mozilla/http-observatory-cli)
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- [Qualys SSL Labs Server Test](https://www.ssllabs.com/ssltest/analyze.html)
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