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SPECIFICTION
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Vauban

vauban.sh

Free plan WebAPISelf-hosted
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Spec score 7.2 #28 of 34 in SSH Server Software

Spec sheet

Purpose
Vauban is a self-hosted privileged access management system and security bastion for SSH, RDP, IACS and MCP access to critical infrastructure.Read 8 Oct 2026 · vauban.sh
Access control
Its access policies support roles, groups and asset groups, with Just-In-Time access.Read 8 Oct 2026 · vauban.sh
AI agent control
Vauban describes controls for AI agent action chains, including stated intent, reviewed execution plans, revocation on drift and operator contestation.Read 8 Oct 2026 · vauban.sh
Authentication
Vauban supports TOTP, HOTP, OIDC and SAML single sign-on, and compatibility with LDAP and Active Directory.Read 8 Oct 2026 · vauban.sh
Browser access
Users can access Linux and Windows servers through an in-browser SSH terminal or RDP remote desktop.Read 8 Oct 2026 · vauban.sh
Contact
The maker’s homepage lists [email protected] as its contact email.Read 8 Oct 2026 · vauban.sh
Industrial protocols
The FAQ lists Modbus TCP, OPC-UA, PROFINET, IEC 60870-5-104, EtherNet/IP, BACnet/SC, DNP3 and IEC 61850 MMS over sandboxed EWS tunneling.Read 8 Oct 2026 · vauban.sh
License and hosting
Vauban is offered under the BSD-2-Clause license and is deployed on the customer’s infrastructure, with the maker stating that data does not flow through a third-party cloud.Read 8 Oct 2026 · vauban.sh
Secrets vault
The secrets vault stores SSH keys, passwords and certificates using AES-GCM encryption and HKDF-SHA3 key derivation.Read 8 Oct 2026 · vauban.sh
Security architecture
The maker describes ten isolated services, privilege separation and Capsicum sandboxing; the project README says Capsicum sandboxing requires FreeBSD, while builds on macOS and Linux lack sandboxing.Read 8 Oct 2026 · vauban.sh
Session recording
Sessions can be recorded as MP4 video with BLAKE3 cryptographic integrity and replayed for audit or investigation.Read 8 Oct 2026 · vauban.sh
Support options
The maker says subscriptions are available for priority security fix notifications, five-year LTS release cycles, certified builds and priority bug resolution; integration services and professional support are available on request.Read 8 Oct 2026 · vauban.sh

Plans and prices

Vauban Free Free and open source under BSD-2-Clause; no user or asset limits stated Read 8 Oct 2026 · vauban.sh

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Where Specifiction places it

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