Secure every
access.
Trust every
connection.

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One platform.
Three products.

Built to work together. Designed for security.

OSH

OSH - Client

Secure shell access to your infrastructure with session recording and full audit trails.

OSH

OSH - Signer

Review and approve privileged access requests directly from your mobile device.

OSH

OSH - CA

Manage and authorize secure access across your infrastructure from a single gateway.

How OSH Works

Every access is verified. No exceptions.

How OSH works: Client requests access, CA receives approved requests via Gateway, Signer reviews and approves, then secure SSH access to Servers is established.

Download App

Available across macOS, Windows, Ubuntu, and iPhone. Built for every role in your Zero Trust workflow.

CROSS-PLATFORM
OSH

OSH - Client

Workstation - where you run | ssh to get a cert

OSH

OSH - Signer

iOS - approves & signs requests (Secure Enclave + Face ID)

OSH

OSH - CA

Signs certificates with a YubiKey (PIV slot 9c)

Contact Us

Reach out anytime — we're here to help with support, privacy, and product questions.