Vauban is an open source security bastion, developed in Rust, designed to protect and control access to critical infrastructure across enterprise, industrial, and defense environments. Its architecture leverages proven, cutting-edge technologies: privilege separation inspired by OpenSSH and Capsicum sandboxing, a confinement mechanism developed with funding from DARPA (U.S. Department of Defense). The solution includes multi-factor authentication (MFA), role-based access control (RBAC), full session recording, and real-time monitoring of SSH and RDP connections. Free and sovereignty-friendly, Vauban meets the traceability and audit requirements of sensitive environments while offering an open-source alternative to proprietary solutions.

VAUBAN open source security bastion

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