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

Wildcard vs. Multi-Domain Certificates for Modern Infrastructure

For over a decade, the choice between Wildcard and Multi-Domain certificates was framed as a simple trade-off: Wildcards offered unparalleled convenience for system administrators, while Multi-Domain ...

Tim Henrich

Aug 26, 2026

6 min read

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Security Insights

Implementing TLS Bridging and Automated Certificate Renewals on Load Balancers

As the entry point for application traffic, load balancers and Application Delivery Controllers (ADCs) bear the primary responsibility for SSL/TLS termination, traffic encryption, and client authentic...

Tim Henrich

Aug 26, 2026

3 min read

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Security Insights

Integrating Ephemeral Certificates and OIDC Identity into CI/CD Workflows

The integration of Public Key Infrastructure (PKI) and certificate management into Continuous Integration and Continuous Deployment (CI/CD) pipelines has fundamentally shifted. Driven by the exponenti...

Tim Henrich

Aug 25, 2026

7 min read

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Security Insights

Understanding How ACME Automates Certificate Lifecycle Management

The landscape of Certificate Lifecycle Management (CLM) is undergoing a massive structural shift. Google’s Chromium Root Program has proposed reducing the maximum validity of public TLS certificates f...

Tim Henrich

Aug 25, 2026

7 min read

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Security Insights

Evaluating Let's Encrypt Automation Tools for Continuous Certificate Renewal

The landscape of SSL/TLS certificate management is undergoing a structural shift. With Google's "Moving Forward, Together" initiative proposing a reduction of maximum public certificate lifespans from...

Tim Henrich

Aug 24, 2026

6 min read

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Security Insights

Calculating the Real Cost of Certificate Outages

In April 2024, thousands of Starlink users suddenly lost internet access. The global outage wasn't caused by a solar flare, a satellite collision, or a complex BGP routing error. As Elon Musk publicly...

Tim Henrich

Aug 24, 2026

6 min read

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Knowledge Hub

Wildcard vs. Multi-Domain Certificates for Modern Infrastructure

Implementing TLS Bridging and Automated Certificate Renewals on Load Balancers

Integrating Ephemeral Certificates and OIDC Identity into CI/CD Workflows

Understanding How ACME Automates Certificate Lifecycle Management

Evaluating Let's Encrypt Automation Tools for Continuous Certificate Renewal

Calculating the Real Cost of Certificate Outages

Topics

Featured

Quantifying the Real Cost of Certificate Outages on Modern Infrastructure

Securing DNS Infrastructure Against Subdomain Takeovers and Registrar Exploits

Automating Let's Encrypt Certificate Renewals Across Enterprise Infrastructure