OpenVPN
OpenVPN is a virtual private network (VPN) system that implements techniques to create secure point-to-point or site-to-site connections in routed or bridged configurations and remote access facilities. It implements both client and server applications. OpenVPN allows peers to authenticate each…
Key facts
- First appeared
- 2002
- Category
- cloud_infrastructure
- Problem solved
- OpenVPN was created to provide a robust, flexible, and open-source VPN solution that could overcome the limitations and security vulnerabilities of older protocols like PPTP and the complexity of IPsec. It aimed to offer easier setup, better firewall traversal, and strong encryption using well-vetted cryptographic libraries for secure remote access and site-to-site connectivity over untrusted networks.
- Platforms
- Windows, macos, android, iOS, FreeBSD, linux, windows, Solaris, Linux, Android, unix, web, macOS, OpenBSD, ios
Related technologies
Notable users
- Individual users and privacy advocates
- Commercial VPN service providers (often using modified versions or integrating it into their infrastructure, e.g., NordVPN, ProtonVPN)
- IT departments for secure internal network access
- Many small to medium-sized businesses for remote access and site-to-site connectivity
- Educational institutions