Vauban

vauban.sh · checked 8 Oct 2026

#22 · SSH Server Software

Visit vauban.sh ↗ Alternatives Vauban vs KpyM Telnet/SSH Server

How it plugs in

—Public API

NoOpen source

YesFree tier

Signal on SSH Server Software5.8#22 of 34

Vauban is a self-hosted privileged access management system and security bastion for SSH, RDP, IACS and MCP access to critical infrastructure.

Pricing

VaubanFree and open source under BSD-2-Clause; no user or asset limits statedFree

As vauban.sh lists them, checked 8 Oct 2026.

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Runs on

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Windows
Mac
Linux
iOS
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Facts

Website: vauban.sh
Price: Free tier
Free trial: Not stated
Access control: Its access policies support roles, groups and asset groups, with Just-In-Time access.
AI agent control: Vauban describes controls for AI agent action chains, including stated intent, reviewed execution plans, revocation on drift and operator contestation.
Authentication: Vauban supports TOTP, HOTP, OIDC and SAML single sign-on, and compatibility with LDAP and Active Directory.
Browser access: Users can access Linux and Windows servers through an in-browser SSH terminal or RDP remote desktop.
Contact: The maker’s homepage lists [email protected] as its contact email.
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.
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.
Secrets vault: The secrets vault stores SSH keys, passwords and certificates using AES-GCM encryption and HKDF-SHA3 key derivation.
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.
Session recording: Sessions can be recorded as MP4 video with BLAKE3 cryptographic integrity and replayed for audit or investigation.

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