Even More Hands-On Quantum-Safe PKI: Building Enterprise PQC Certificate Authorities with EJBCA Community Edition
Your PQC CAs just graduated from the command line to the corner office. Back in December and again in January we published Hands-On Quantum-Safe PKI, a step-by-step lab for building quantum-resistant certificate authorities from scratch using OpenSSL. You learned ML-DSA algorithms, built a Root CA, chained an Intermediate CA, issued end-entity certificates, and stood up revocation infrastructure, all by hand, one command at a time. Billions of you went through it. Six of you even enjoyed it. But here's the thing about building a CA with OpenSSL: it works beautifully for learning and it works beautifully for testing. It does not work beautifully at 2 AM when someone asks you to revoke a certificate and your "management interface" is vim index.txt . Calgon, take me away! The lab has expanded. The Post-Quantum Cryptography Step-by-Step Lab now includes a complete EJBCA Community Edition deployment track, nine modules that take you from bare metal to enterprise-managed, quantum-resistant Certificate Authorities running inside a real PKI management platform. Same SassyCorp identity. Same ML-DSA-87 Root CA and ML-DSA-65 Intermediate CA. Now with a database, an application server, audit logs, and a web UI that doesn't require you to memorize openssl ca flags. But if you want to we won't stop you and we love you for that. 🔥🔥🔥 Access the Complete Lab on GitHub 🔥🔥🔥; The new lab walks through deploying Keyfactor's EJBCA Community Edition v9.3 on Ubuntu with WildFly 35, MariaDB, and OpenJDK 21. You configure a 3-port TLS architecture, HTTP on 8080, public HTTPS on 8442, and mutual TLS admin access on 8443 where your browser has to prove it's worth it is before EJBCA lets you touch anything. It's PKI with actual access control, which is a refreshing change from chmod 600 being your entire security model. The Evolution: Why This Matters Think of it as three stages of PQC readiness. The first lab (CNSA 2.0 with OpenSSL) taught you algorithm mechanics for federal use cases. The second lab (FIPS 203/204/205) broadened that to commercial compliance. This third expansion puts those same algorithms inside infrastructure that can actually manage certificates at scale — issuance, renewal, revocation, OCSP, CRL distribution, role-based access, and audit logging that doesn't live in a flat file. That progression is intentional. You can't meaningfully operate an enterprise PKI platform if you don't understand what's happening underneath it. And you can't stop at OpenSSL if your organization needs to manage more than a handful of certificates. The compliance clock is running - NIST is deprecating classical asymmetric algorithms by 2030, the NSA wants full CNSA 2.0 enforcement by 2033, and Australia is trying to eliminate classical public-key crypto entirely by 2030 (bless their ambitious hearts). Having people who can actually stand up and operate PQC certificate authorities isn't optional anymore. It's PKI Thunderdome! What You Can Do Next After completing the lab, you'll have a fully operational EJBCA instance with three CAs — the RSA ManagementCA for internal admin plumbing, plus your ML-DSA-87 Root and ML-DSA-65 Intermediate for quantum-resistant certificate operations. From here you can issue end-entity certificates through EJBCA's enrollment interface, configure CRL distribution points, set up OCSP responders, explore the REST API, and experiment with hybrid certificates that combine PQC and classical algorithms. You've got an enterprise PKI playground that happens to be quantum-resistant. The whole thing runs on a single VM if you want, that's what we did. No Docker, no scripts, no "just run this compose file and trust me." Every command is manual, every configuration file is edited by hand, and every step explains why. We remain faithful disciples of the "Learn Python the Hard Way" school of pedagogy, mostly because it works and partly because suffering builds character. The lab is open source, community-driven, and waiting for your pull requests. Go break something, then fix it. That's how you learn. Access the Complete Lab on GitHub → References Resource URL EJBCA Community Edition (Keyfactor) https://github.com/Keyfactor/ejbca-ce Keyfactor PQC Hybrid CA Tutorial https://docs.keyfactor.com/ejbca/latest/tutorial-create-pqc-hybrid-ca-chain Keyfactor EJBCA Installation Docs https://docs.keyfactor.com/ejbca-software/latest/installation WildFly 35 Documentation https://docs.wildfly.org/35/ PQC Coalition — International Requirements https://pqcc.org/international-pqc-requirements/
