SECURITY HEADERS RECEIPT Date: 2026-02-15 Owner: Hampus Scope: Production response hardening checks (non-client, non-outcome) Target: - https://revivalops.com/ Observed response headers: - Strict-Transport-Security: present - Referrer-Policy: strict-origin-when-cross-origin - X-Content-Type-Options: nosniff - X-Frame-Options: DENY - Permissions-Policy: present (camera, microphone, geolocation, payment and sensor APIs disabled) Method: - HEAD request against production homepage response. - Values recorded from edge response headers. Labeling rules: - System test only. - Not a client engagement receipt. - Not an outcome claim.