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

GitOps for Certificate Lifecycle Management: Surviving the 90-Day TLS Mandate

The intersection of GitOps and Certificate Lifecycle Management (CLM) has officially transitioned from an optional architectural best practice to an absolute necessity.

Tim Henrich

Mar 26, 2026

7 min read

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Security Insights

Wildcard vs Multi-Domain Certificates: Navigating the 90-Day Lifespan Era

For years, the decision between Wildcard and Multi-Domain TLS/SSL certificates came down to a simple trade-off: the convenience of securing unlimited subdomains versus the specificity of explicitly na...

Tim Henrich

Mar 25, 2026

7 min read

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Security Insights

The Looming 90-Day TLS Mandate: A Technical Guide to Healthcare Certificate Management and HIPAA Compliance

If your healthcare organization is still tracking SSL/TLS certificates using a shared Excel spreadsheet, the clock is rapidly running out.

Tim Henrich

Mar 25, 2026

8 min read

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Security Insights

Stop Dropping Connections: The DevOps Guide to Zero-Downtime TLS Rotation

The landscape of Public Key Infrastructure (PKI) is undergoing a massive, irreversible shift. For years, managing TLS certificates was an annual or biennial chore—a minor inconvenience scheduled durin...

Tim Henrich

Mar 24, 2026

8 min read

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Security Insights

The Death of the Wildcard? Navigating Wildcard vs. Multi-Domain Certificates in 2024

For over a decade, the Wildcard certificate was the undisputed "easy button" for IT administrators. If you needed to secure a dozen new subdomains for a growing application, purchasing a single certi...

Tim Henrich

Mar 24, 2026

6 min read

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Security Insights

Navigating the Splinternet: The DevOps Guide to International Domain Management

In June 2024, the tech world received a harsh lesson in the physical borders of the internet. The popular open-source CDN domain was sold to a new entity based in China. Almost immediately, the new o...

Tim Henrich

Mar 23, 2026

7 min read

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Knowledge Hub

GitOps for Certificate Lifecycle Management: Surviving the 90-Day TLS Mandate

Wildcard vs Multi-Domain Certificates: Navigating the 90-Day Lifespan Era

The Looming 90-Day TLS Mandate: A Technical Guide to Healthcare Certificate Management and HIPAA Compliance

Stop Dropping Connections: The DevOps Guide to Zero-Downtime TLS Rotation

The Death of the Wildcard? Navigating Wildcard vs. Multi-Domain Certificates in 2024

Navigating the Splinternet: The DevOps Guide to International Domain Management

Topics

Featured

The 90-Day Countdown: Why Automated Certificate Management is E-commerce's Biggest Reliability Challenge

Harvest Now, Decrypt Later: Preparing Your Certificate Infrastructure for Post-Quantum Cryptography

The 90-Day Mandate and Beyond: Certificate Management Metrics That Actually Matter in 2025