SSurface CheckPASSIVE WEB SECURITY
AUTHORIZED SCANS ONLY
OWNER TOOL / HTTP OBSERVATION

See what your
site exposes.

Check public headers, redirects, cookies, forms and mixed content without sending exploit payloads.

WHAT IT CHECKS

Defensive by design.

01 / Headers

CSP, HSTS, frame protection, MIME sniffing, referrer and permissions policies.

02 / Browser surface

HTTP redirects, mixed content, insecure forms, cookies and exposed server details.

03 / Remediation

Every finding includes a risk explanation and a practical fix for Cloudflare, Nginx or app code.