Free passive security scan

See your external security posture in about two minutes.

Check publicly observable TLS, DNS, email-security, web-header and technology signals. No login is required and no intrusive testing is performed. Most scans finish in one to two minutes; delayed scans are saved and recover automatically.

Passive snapshot only. Verify ownership and authorise safe testing before continuous active coverage.

Free snapshot

A safe point-in-time view of public signals.

Assure

Monthly active testing, version-matched CVE intelligence and evidence-backed reports.

Assure+

Daily monitoring, deeper reconnaissance, breach intelligence and analyst-review controls.