Security

Get A+ scores on Mozilla Observatory out of the box. Easily change the default Security Headers to suit your needs.

Mozilla Observatory Scan Summary Hyas

See also Mozilla Observatory: Scan Results for hyas.netlify.app

Netlify

See also the Netlify website: Security at Netlify.

Security Headers

./layouts/index.headers excerpt:

/*
  Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
  X-Content-Type-Options: nosniff
  X-XSS-Protection: 1; mode=block
  Content-Security-Policy: default-src 'self'; manifest-src 'self'; connect-src 'self'; font-src 'self'; img-src 'self' data:; script-src 'self' 'nonce-dXNlcj0iaGVsbG8iLGRvbWFpbj0iaGVua3ZlcmxpbmRlLmNvbSIsZG9jdW1lbnQud3JpdGUodXNlcisiQCIrZG9tYWluKTs=' 'sha256-aWZ3y/RxbBYKHXH0z8+8ljrHG1mSBvyzSfxSMjBSaXk='; style-src 'self'
  X-Frame-Options: SAMEORIGIN
  Referrer-Policy: strict-origin
  Feature-Policy: geolocation 'self'
  Cache-Control: public, max-age=31536000
  Access-Control-Allow-Origin: *

See also: Headers.

Content Security Policy

Subresource Integrity

Subresource Integrity is applied to Hyas CSS and JS files when building your Hyas site for production:

  • ./layouts/partials/head/stylesheet.html
  • ./layouts/partials/footer/script-footer.html

See also the Hugo Docs: Fingerprinting and SRI.

Hyas Codebase

The Hyas Codebase is regularly checked for vulnarabilites with an automated CodeQL workflow.

See also the GitHub docs: Finding security vulnerabilities and errors in your code

Hyas Dependencies

The Hyas Dependencies are regularly checked for updates with an automated Dependabot process.

See also the GitHub docs: Keeping your dependencies updated automatically

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