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Dictionary

WireGuard VPN

WireGuard is a communication protocol and free and open-source software that implements encrypted virtual private networks (VPNs), and was designed with the goals of ease of use, high speed performance, and low attack surface.

OPNcentral

Is a centralized management plugin, it utilizes OPNsense’s restAPI to offer a range of centralized features.

GeoIP database

Is a database that maps IP addresses to geographical locations, such as a country, city, or region.

AMD EPYC

Is a brand of multi-core x86-64 microprocessors designed and sold by AMD, based on the company’s Zen microarchitecture.

IPsec

Internet Protocol Security (IPsec) is a secure network protocol suite that authenticates and encrypts packets of data to provide secure encrypted communication between two computers over an Internet Protocol network.

FreeBSD

FreeBSD is an open source operating system based on UNIX. The source code of FreeBSD is open source, which means that anyone can view and edit this source code. The operating system is widely used in servers, mainframes, workstations & embedded computers.

OSI

The Open Source Initiative defines open source software as software that is distributed with human readable source code in order to allow the user freedom to run, review, alter, enhance and modify the code for any purpose.

Firewall

A firewall is a computer network security system that restricts Internet traffic to, from, or within a private network. This software or special hardware software unit works by selectively blocking or allowing data packets.

Forward caching proxy

When using a forward proxy configuration, Caching Proxy machines are located between the client and the Internet. Caching Proxy forwards a client’s request to content hosts located across the Internet, caches the retrieved data, and delivers the retrieved data to the client.

Traffic shaping

Traffic shaping is used to optimize or guarantee performance, improve latency, or increase usable bandwidth for some kinds of packets by delaying other kinds.

MVC framework

The Model-View-Controller (MVC) framework is an architectural/design pattern that separates an application into three main logical components Model, View, and Controller. Each architectural component is built to handle specific development aspects of an application.

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Our easy-to-use - hardware and software firewall products are at the vanguard of network protection. Together with our vast community of collaborators we develop turn-key security solutions for your fast evolving digital space. Through verification and certification, we create trustworthy solutions.

Company

About us

As the developers of the OPNsense firewall platform, our dedication goes beyond providing sturdy solutions; we empower businesses to navigate the ever-changing digital landscape with unwavering confidence. With Deciso®, you’re not merely selecting one of our security products; you’re forging a partnership with the forefront defender for your digital space.

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We are at the vanguard of digital security innovation. Our OPNsense product line stands as a testament to this commitment. From powerful software to robust hardware solutions, we offer a comprehensive range of firewall and routing platform solutions, tailored to meet the diverse needs of modern businesses. With a robust feature set, we provide comprehensive protection without unnecessary complexities.

OPNsense is continuously and frequently updated in small increments to swiftly respond to emerging threats. This is how we stay true to our mission to protect you from ever evolving dangers in your digital landscape.

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We’re a community of innovators, thought leaders, and change-makers. Our News page serves as a hub for staying informed, inspired, and connected with the latest developments in digital security and innovation.

OPNsense®

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Dictionary

WireGuard VPN

OPNcentral

GeoIP database

AMD EPYC

IPsec

FreeBSD

OSI

Firewall

Forward caching proxy

Traffic shaping

MVC framework

Safeguarding you

We protect your digital space with certified, top-tier security solutions

Company

About us

Products

Peace of mind in your digital space

News

More than a company - Discover, learn, inspire

Engage

How can we help?

We protect your digital space with certified,
top-tier security solutions