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

How to calculate the return on investment for TLS certificate automation

If you've ever felt the cold sweat of a production outage, you know the frantic search for the cause. Is it a bad deploy? A network partition? A cloud provider issue? Too often, after hours of panicke...

Tim Henrich

Feb 02, 2026

7 min read

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Security Insights

WHOIS Blackout: Navigating Business Transparency in an Era of Digital Privacy

Once upon a time, identifying the owner of a domain was as simple as typing into a terminal. The result was a plain-text file with names, addresses, emails, and phone numbers—an open digital phoneboo...

Tim Henrich

Jan 29, 2026

7 min read

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Security Insights

Beyond the Edge: Mastering Certificate Architecture in Modern Microservices

It’s 3 AM, and the pagers are screaming. A critical checkout service is down, cascading failures are taking out dependent services, and revenue is grinding to a halt. After a frantic hour of debugging...

Tim Henrich

Jan 26, 2026

7 min read

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Security Insights

Why SOC 2 auditors treat expired TLS certificates as security control failures

A sudden, jarring "Your connection is not private" error message is the stuff of nightmares for any DevOps or security team. It signals more than just a momentary lapse in service; it's a public failu...

Tim Henrich

Jan 23, 2026

6 min read

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Security Insights

A technical analysis of CRL, OCSP, and OCSP stapling for certificate revocation

Your server's private key has been compromised. It's the scenario that keeps security engineers and DevOps professionals up at night. You've followed protocol and requested that your Certificate Autho...

Tim Henrich

Jan 21, 2026

8 min read

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Security Insights

How to rotate TLS certificates without restarting your services

The world of TLS certificates is accelerating. With industry leaders like Google pushing for a 90-day maximum certificate lifespan, the days of manually swapping a certificate once a year are over. Th...

Tim Henrich

Jan 19, 2026

9 min read

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Knowledge Hub

How to calculate the return on investment for TLS certificate automation

WHOIS Blackout: Navigating Business Transparency in an Era of Digital Privacy

Beyond the Edge: Mastering Certificate Architecture in Modern Microservices

Why SOC 2 auditors treat expired TLS certificates as security control failures

A technical analysis of CRL, OCSP, and OCSP stapling for certificate revocation

How to rotate TLS certificates without restarting your services

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