Expert Insights & Best Practices

Knowledge Hub

Deep insights, real-world case studies, and proven strategies from the trenches of certificate and expiration management

Security Insights

Automating Kubernetes certificate provisioning for ingress and mTLS traffic

In the world of cloud-native infrastructure, TLS certificates are the bedrock of trust. They secure everything from customer-facing web applications to the internal API calls between microservices. Ye...

Tim Henrich

Oct 24, 2025

6 min read

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Security Insights

Replacing manual certificate tracking with a production-grade health monitoring strategy

In February 2020, Microsoft Teams went dark. For hours, millions of users were locked out of a critical communication tool, not because of a complex cyberattack or a massive infrastructure failure, bu...

Tim Henrich

Oct 21, 2025

7 min read

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Security Insights

What auditors expect from TLS certificate management under PCI DSS 4.0

The deadline for full compliance with PCI DSS 4.0 is March 31, 2025, and it represents the most significant evolution in payment card security in nearly a decade. For DevOps engineers, security profes...

Tim Henrich

Oct 21, 2025

8 min read

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Security Insights

How a single certificate outage triggers cascading business failures

It’s a scenario that keeps DevOps engineers and SREs up at night. A critical service suddenly becomes unreachable. Dashboards light up with red alerts, customer support tickets flood in, and the frant...

Tim Henrich

Oct 20, 2025

8 min read

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Security Insights

Securing Mobile APIs: A Practical Guide to Modern Certificate Pinning

In the world of mobile security, the Man-in-the-Middle (MITM) attack remains a persistent and dangerous threat. An attacker on a compromised network—be it public Wi-Fi or a corporate environment—can i...

Tim Henrich

Oct 20, 2025

6 min read

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Security Insights

Integrating Certificate Management into Your CI/CD Pipeline: A Comprehensive Guide

In today's fast-paced software development landscape, Continuous Integration and Continuous Delivery (CI/CD) pipelines are essential for automating the build, test, and deployment processes. However,...

Tim Henrich

Sep 22, 2025

4 min read

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Knowledge Hub

Automating Kubernetes certificate provisioning for ingress and mTLS traffic

Replacing manual certificate tracking with a production-grade health monitoring strategy

What auditors expect from TLS certificate management under PCI DSS 4.0

How a single certificate outage triggers cascading business failures

Securing Mobile APIs: A Practical Guide to Modern Certificate Pinning

Integrating Certificate Management into Your CI/CD Pipeline: A Comprehensive Guide

Topics

Featured

Implementing Certificate Transparency and Automating Domain Monitoring

Why Valid SSL Certificates Break in API Clients and IoT Devices

Defeating Adversary-in-the-Middle Attacks with Automated Certificate Controls