We are

Esdenera was an independent firewall company. We stopped operating in October 2017, but you can still enjoy our awesome video.

Watch the video!
We are Esdenera

Esdenera® Networks
Good People,
Good Code.

Our mission was to build best-in-breed networking and security solutions and to challenge this industry once again. We were a team – a team that shared a passion for excellence.

About Esdenera® Networks
Good people, writing good code.

Built with OpenBSD. Project contributor.

The people of Esdenera activiely contribute to the OpenBSD project.

Order now
Inquire here to order the Esdenera® Firewall 3

Please inquire here and our team will get right back to you.

Become a Partner
Get more information about the Esdenera Society and our partner program

Please contact us here and our team will get right back to you.

Inquiry for OEM
Get the conversation started.

Esdenera® Networks provides TNOS® as a white-label platform for security-focussed network appliances. It is a secure operating system that includes a sophisticated set of components and tools that are required by TNOS®-based products.
Please inquire to find out how to build your next product using the TNOS® platform.

Videos by Esdenera®

Videos by Esdenera®

more videos close