OpenVAS / Greenbone OpenVAS
Comprehensive Vulnerability Scanner
About OpenVAS

OpenVAS is a comprehensive vulnerability scanner that supports both authenticated and unauthenticated testing and covers a wide range of high-level and low-level internet and industrial protocols.
With performance tuning for large-scale scans and a powerful internal programming language that allows you to implement any type of vulnerability test, the scanner offers extensive functionality. The test feed draws on a long history and is updated daily.
WZ-IT & OpenVAS
Discover how to enhance your IT security with OpenVAS.
Schedule a free consultation to learn more about the benefits of a comprehensive vulnerability scanner.
Authenticated & Unauthenticated Testing
Conduct security tests both with and without authentication to identify all vulnerabilities.
Extensive Protocol Support
Test a wide range of internet and industrial protocols, from high-level to low-level.
Performance Tuning
Optimized for large-scale scans to efficiently assess extensive IT networks.
Powerful Internal Programming Language
Allows you to implement custom vulnerability tests of any kind.
Daily Feed Updates
Access a comprehensive test feed with a long history that is updated daily.
Current CVE Integration
Integrates current CVE information including links to CERT-Bund (Computer Emergency Response Team of the BSI) and others.
OpenVAS in Action

Experience OpenVAS in Action
See how simple and efficient OpenVAS works in practice. From installation to productive use.
Enterprise Managed Hosting
Enterprise Grade
Why Enterprise Managed Hosting?
With our Enterprise Managed Hosting for OpenVAS, you can fully focus on your core business. We provide you with an SLA, telephone support, and a personal contact who knows your infrastructure inside and out. Installation, configuration, updates, backups, and monitoring - all from one source.
Installation on Your Infrastructure
Looking for a custom solution?
We also offer customized OpenVAS Enterprise solutions for your specific requirements. Contact us for an individual quote.
Matching Solutions for Your Project
Complementary Technologies
These solutions are often used together with OpenVAS
Similar Technologies
These solutions offer similar functionalities and can be evaluated together
Industry-Leading Enterprises trust us
What do our customers say?

Sonja Aßer
Data Manager, ARGE

"With Timo and Robin, you're not only on the safe side technically - you also get the best human support! Whether it's quick help in everyday life or complex IT solutions: the guys from WZ-IT think along with you, act quickly and speak a language you understand. The collaboration is uncomplicated, reliable and always on an equal footing. That makes IT fun - and above all: it works! Big thank you to the team! (translated) "
Timo and Robin from WZ-IT set up a RocketChat server for us - and I couldn't be more satisfied! From the initial consultation to the final implementation, everything was absolutely professional, efficient, and to my complete satisfaction. I particularly appreciate the clear communication, transparent pricing, and the comprehensive expertise that both bring to the table. Even after the setup, they take care of the maintenance, which frees up my time enormously and allows me to focus on other important areas of my business - with the good feeling that our IT is in the best hands. I can recommend WZ-IT without reservation and look forward to continuing our collaboration! (translated)
We have had very good experiences with Mr. Wevelsiep and WZ-IT. The consultation was professional, clearly understandable, and at fair prices. The team not only implemented our requirements but also thought along and proactively. Instead of just processing individual tasks, they provided us with well-founded explanations that strengthened our own understanding. WZ-IT took a lot of pressure off us with their structured approach - that was exactly what we needed and is the reason why we keep coming back. (translated)
Robin and Timo provided excellent support during our migration from AWS to Hetzner! We received truly competent advice and will gladly return to their services in the future. (translated)

Over 50+ satisfied customers already trust our IT solutions
Contact us
Do you still have open questions? Are you unsure if and how we can help you? Don't hesitate to contact us and we will get back to you!