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

When Trust Fails: A Modern Playbook for PKI Disaster Recovery

In January 2023, a single expired internal SSL certificate brought down a significant portion of Microsoft's Azure cloud services, impacting Teams, Outlook, and Sharepoint for millions of users global...

Tim Henrich

Oct 30, 2025

8 min read

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Security Insights

Beyond Expiration: Using Certificate Transparency to Hunt Down Threats

Imagine this: a sophisticated phishing site, a perfect replica of your company's login page, goes live. It looks legitimate, acts legitimate, and even has the reassuring padlock icon in the browser's ...

Tim Henrich

Oct 30, 2025

8 min read

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Security Insights

Your Blueprint for Building a Modern Certificate Management Team

In July 2023, Starlink, one of the world's most advanced satellite internet providers, suffered a widespread, multi-hour outage. The culprit wasn't a solar flare or a sophisticated cyberattack. It was...

Tim Henrich

Oct 29, 2025

8 min read

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Security Insights

Beyond Expiration Dates: Using Certificate Transparency for Real-Time Threat Detection

As DevOps and security professionals, we spend a lot of time managing the lifecycle of our TLS/SSL certificates. We track expiration dates, automate renewals, and ensure our configurations are secure....

Tim Henrich

Oct 29, 2025

8 min read

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Security Insights

The Prescription for Trust: A Guide to Healthcare Certificate Management for HIPAA Compliance

A patient portal goes offline. A radiology imaging system can't communicate with the central server. A telehealth platform suddenly refuses all connections. These aren't hypothetical IT glitches; they...

Tim Henrich

Oct 27, 2025

7 min read

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Security Insights

Certificate Transparency: A Practical Implementation Guide for 2024

Certificate Transparency (CT) has evolved from an obscure browser requirement into a fundamental pillar of web security. For DevOps engineers, security professionals, and IT administrators, it's no lo...

Tim Henrich

Oct 27, 2025

7 min read

Read Full Story

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Knowledge Hub

When Trust Fails: A Modern Playbook for PKI Disaster Recovery

Beyond Expiration: Using Certificate Transparency to Hunt Down Threats

Your Blueprint for Building a Modern Certificate Management Team

Beyond Expiration Dates: Using Certificate Transparency for Real-Time Threat Detection

The Prescription for Trust: A Guide to Healthcare Certificate Management for HIPAA Compliance

Certificate Transparency: A Practical Implementation Guide for 2024

Topics

Featured

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