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The world's most advanced Open Source vulnerability scanner and manager

OpenVAS is a framework of several services and tools offering a comprehensive and powerful vulnerability scanning and vulnerability management solution. The framework is part of Greenbone Networks' commercial vulnerability management solution from which developments are contributed to the Open Source community since 2009.


Learn what OpenVAS is and read more about the features of our solution!

About OpenVAS

Try out

It is easy to try out Greenbone/OpenVAS. You gain a first impression within seconds via our Livedemo. For real scanning, download the virtual machine.

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Join the community

Our community is formed by users as well as developers - join us! We recommend to visit the community forum in order to get informed about helpful insights and latest news. And we hope you stay and actively contribute.

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Reliable and Sustainable

The continuously growing customer base of Greenbone guarantees the permanent maintenance and extension of the framework.

Dedicated developers and users are brought together with the open and transparent approach and thus contribute significantly to quality and innovation.


The German Federal Office for Information Security (BSI) supported various features of the framework as well as various network vulnerability tests.

DFN-CERT contributes their advisories to the Security Feeds.


Improvements and extension to the framework are contributed every single day. Due the open approach the Greenbone development team also receives support from various users and experts: penetration testers, power users, security researchers, academia etc.

Browse the development activity on Open HUB.