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

Safe mobile certificate pinning blocks man-in-the-middle attacks without bricking applications

Certificate pinning is one of the most powerful security controls you can implement in a mobile application. When done correctly, it provides a nearly ironclad defense against man-in-the-middle (MITM)...

Tim Henrich

Dec 08, 2025

8 min read

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Security Insights

A framework for evaluating CLM vendors as validity periods shrink

The days of tracking TLS certificates in a spreadsheet are over. What was once an occasional IT task has become a high-stakes, high-volume operational nightmare. Driven by drastically shorter certific...

Tim Henrich

Dec 07, 2025

8 min read

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Security Insights

Upgrading basic Let's Encrypt cron jobs into resilient certificate renewal pipelines

In the world of web security, the green padlock in a browser's address bar is a non-negotiable symbol of trust. For years, Let's Encrypt has been the driving force behind universal encryption, issuing...

Tim Henrich

Dec 05, 2025

8 min read

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Security Insights

Automating TLS certificate renewals across CDN edge locations using infrastructure as code

In April 2024, Starlink, one of the world's most advanced satellite internet providers, suffered a widespread, multi-hour outage. The culprit wasn't a satellite malfunction or a software bug, but some...

Tim Henrich

Nov 28, 2025

9 min read

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Security Insights

How CMMC 2.0 and federal Zero Trust mandates transform certificate management for government contractors

If you're a DevOps engineer, security professional, or IT administrator for a government contractor, you're on the front lines of a seismic shift. The days of treating TLS/SSL certificates as a simple...

Tim Henrich

Nov 28, 2025

8 min read

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Security Insights

How expired TLS certificates trigger material failures during SOC 2 audits

A SOC 2 audit can feel like a high-stakes exam for your entire organization. You’ve spent months implementing controls, documenting procedures, and training teams. The last thing you need is to fail a...

Tim Henrich

Nov 26, 2025

8 min read

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Knowledge Hub

Safe mobile certificate pinning blocks man-in-the-middle attacks without bricking applications

A framework for evaluating CLM vendors as validity periods shrink

Upgrading basic Let's Encrypt cron jobs into resilient certificate renewal pipelines

Automating TLS certificate renewals across CDN edge locations using infrastructure as code

How CMMC 2.0 and federal Zero Trust mandates transform certificate management for government contractors

How expired TLS certificates trigger material failures during SOC 2 audits

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