https://specification.website/spec/security/ 2026-05-29T00:00:00.000Z https://specification.website/spec/security/https-tls/ 2026-05-29T00:00:00.000Z https://specification.website/spec/security/hsts/ 2026-05-29T00:00:00.000Z https://specification.website/spec/security/content-security-policy/ 2026-05-29T00:00:00.000Z https://specification.website/spec/security/security-txt/ 2026-05-29T00:00:00.000Z https://specification.website/spec/security/x-content-type-options/ 2026-05-29T00:00:00.000Z https://specification.website/spec/security/frame-ancestors/ 2026-05-29T00:00:00.000Z https://specification.website/spec/security/referrer-policy/ 2026-05-29T00:00:00.000Z https://specification.website/spec/security/permissions-policy/ 2026-05-29T00:00:00.000Z https://specification.website/spec/security/subresource-integrity/ 2026-05-29T00:00:00.000Z https://specification.website/spec/security/cookie-attributes/ 2026-05-29T00:00:00.000Z https://specification.website/spec/security/caa-records/ 2026-05-29T00:00:00.000Z https://specification.website/spec/security/dnssec/ 2026-05-29T00:00:00.000Z