OpenBSD
the main OpenBSD page
OpenBSD is a free, multi-platform 4.4BSD-based UNIX-like operating system. Our efforts emphasize portability, standardization, correctness, proactive security, and integrated cryptography. As an example of the effect OpenBSD has, the popular OpenSSH software comes from OpenBSD.
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Website Key Features
Proactive Security
OpenBSD is known for its proactive approach to security, including regular code audits and the development of security features like OpenSSH.
Integrated Cryptography
The system includes a wide range of cryptographic tools and libraries, making it a strong choice for secure communications and data protection.
Portability
OpenBSD runs on a variety of hardware platforms, making it versatile for different computing environments.
Standardization
It adheres closely to standards, ensuring compatibility and reliability across different systems and applications.
Open Source
As an open-source project, OpenBSD benefits from the contributions of a global community of developers and users.
Documentation
Comprehensive and well-maintained documentation is a hallmark of the OpenBSD project, aiding in its ease of use and administration.
Networking
OpenBSD includes a robust set of networking tools and features, making it ideal for servers and network appliances.
Software Development
With a rich set of development tools and libraries, OpenBSD supports a wide range of software development activities.
Community Support
A strong and active community provides support, development, and advocacy for the OpenBSD project.
Regular Releases
OpenBSD is known for its regular and predictable release schedule, ensuring users have access to the latest features and security updates.
Similar Sites and Competitors
Additional information
License
OpenBSD is released under a BSD license, allowing for free use, modification, and distribution.
Development Model
The project follows a centralized development model, with a core team overseeing contributions and releases.
Mascot
The OpenBSD mascot is Puffy, a pufferfish, symbolizing the project's focus on security and defense.
Funding
OpenBSD is funded through donations, merchandise sales, and contributions from users and organizations.
Security Features
Includes features like W^X, ASLR, and pledge, designed to mitigate common security vulnerabilities.
Hardware Support
OpenBSD supports a wide range of hardware, from legacy systems to modern architectures.
Community Projects
The OpenBSD community has initiated several projects, including OpenSSH, OpenNTPD, and LibreSSL, which are widely used beyond the OpenBSD ecosystem.
HTTP headers
Security headers report is a very important part of user data protection. Learn more about http headers for openbsd.org