Engin Özkurt·Oct 15No More Certificate Outages: Certificate Health with IBM Concert ProtectAn end-to-end scenario that manages an expiring certificate automatically, from discovery to renewal: Apache Tomcat, Concert Workflows…
FOLAKE SOWONOYE·Jul 24Why macOS Rejects Your ACME Certificate With an Empty Subject (and curl Won’t Warn You)A walkthrough of the RFC 5280 violation behind Infisical’s internal CA bug, how to detect empty-subject certificates rejected on macOS and…
InMeetCyberbyMike McNelis·Jun 947 Days Is a 2029 Problem. The Real Wake-Up Call Already HappenedMost of the conversation about shorter certificate lifetimes is aimed at a date in 2029. That is the wrong place to be looking. The number…
Ganesh Velrajan·Jan 23Setup and Run Your Own Private CA and ACME Server for mTLS, IoT, DevOps and Internal ServicesIn the previous article, we discussed what is ACME, how it works and how it helps automate certificate management, so that you could…
Ali Farooqi·Oct 28, 2025Integrating EJBCA (Community) with Scala & Play Framework using CMPKeywords: EJBCA CMP integration with Scala, CMP Play Framework, CMP client Scala, EJBCA community enrollment
Afrar Malakooth·Oct 12, 2025certgen: A CLI tool to generate base64-encoded TLS certificatesOver the past ten months, I’ve been exploring OpenShift Local, diving deep into its unique architecture and tooling. One of the key…
Shubhojit Dasgupta·Sep 4, 2025Dynamic Routing & Transformations Part 2Shubhojit Dasgupta — API Architect, HUCO FZCO (Dubai)
Albert Steenkamp·Aug 27, 2025Decoding X.509 Certificate Files: A Beginner’s Guide to Formats & EncodingsA plain‑spoken guide to X.509 certificates that cuts through jargon, explains formats, encodings and extensions….
Roxeem·Aug 22, 2025Beyond SHA-1: Finding Certificates by SHA-256 and SHA-3 Thumbprints in .NET 10In this post, we’ll dig into a small but mighty change in .NET 10’s cryptography APIs: finding certificates by thumbprints using…
Suzette Becraft·Jul 15, 2025TLS and X.509 in Action: Securing an NGINX Web Server from ScratchA Step-by-Step Guide to Building a Certificate Authority, Establishing X.509 Certificate-Based Trust, and Configuring TLS in NGINX