The nc3 Testing Platform

Fostering Best Practices &
Securing Luxembourg Digital Future.

Modern Internet Standards provide for more reliability and further growth of the Internet. Are you using them?

The NC3 Testing platform offers a range of straightforward and efficient tests designed to assist your organization in evaluating the initial security status of your websites, email systems, and infrastructure. These tests are conducted in a non-invasive manner, focusing on discovery rather than exploiting any identified vulnerabilities.

You can find more details on the Testing Continuum information page.

Web Security Assessment

Assesses web security, including CSP, cookies, CORS, HTTPS, and more, identifying vulnerabilities.

Service & Vulnerability Assessment

Identifies server services and potential vulnerabilities with recommendations for security improvements

E-Mail Security Assessment

Assess the security of your email setup (SPF, DMARC, DKIM DNS records, and deployment of DNSSEC).


By registering to our platform you will have access to various services and tools.

Register now!


Contact us


Reach out to the National Cybersecurity Competence Center Team

We’d love to hear from you! Please get in touch.
Send us an email Speak with our team. info@nc3.lu
Call us Mon-Fri from 9am to 5pm. +352 274 00 98 667
Visit us Visit our office. 122, rue Adolphe Fischer L-1521 Luxembourg