Free NIS2 external security check
Enter your company's domain — a light passive scan of public services returns a score and the most important findings in about a minute. No registration needed.
The external security check is a light passive check of public services and does not replace a full assessment.
Frequently asked questions
What does the free external NIS2 security check examine?
The free external check looks only at the public surface of your domain (e.g. TLS, e-mail protection records, public headers) — without entering any internal system. It is not a penetration test or an audit; the result shows what an outside observer can see about your domain.