Why Open Source?
Because we believe that knowledge must be shared to make things better.

REDSTOUT develops open-source-based threat defense solutions.
Please get involved and help us to improve the quality of the Community Defense Lists.



A comprehensive threat IP list to complement the Firewall protection. It is composed of a merge of lists available on the Internet, filtered and organized to better performance.


The most updated version of REDLIST


Join us, share your ideas, and send your contribution.

The Community Lists are free for use. In addition, you can contribute to GitLab with proposals, tests, and feedback about the quality of defense.
The RED - REDSTOUT Enterprise Defense is the group of tools based on the Community version, tested and maintained by our technical team to ensure a high-quality threat response. It is distributed with the Firewall, WAF, and DNS RPZ solutions.

Contact for any questions


Rua Adriano Correia de Oliveira, 4A
1600-312 Lisboa

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