Certonid is a Serverless SSH Certificate Authority

Zen Trust is a self-hosted SSH certificate authority, providing short-lived certificates for users and hosts.

Ansible cloud-init role

Zero-trust SSH certificate authority and control plane for Mayfly

Ansible role to configure SSH

Certificate Authority (CA) Generator and SSH Key Pair Signing

SSH Certificate authority for private use

OpenSSH Certificate Authority backed by Cosmian KMS — technical reference, Docker PoC (UC1–UC9) and KMS-backed KRL distribution design. The CA private key never touches disk (PKCS#11).

Reproducible Docker lab demonstrating OpenSSH per-host user access blocks — ECIES-encrypted, Host-CA-signed per-host KRLs pulled by krl-client. Companion to pki-manager-web.