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

Certificate Formats Explained: A DevOps Guide to PEM, DER, PKCS#12, and Beyond

In January 2023, a simple expired authentication certificate brought Microsoft Teams to a standstill globally. That same month, another expired TLS certificate took down critical UK government service...

Tim Henrich

Jan 17, 2026

8 min read

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Security Insights

Automate and Conquer: A GitOps Guide to Certificate Lifecycle Management

Certificate-related outages are the silent killers of uptime. They strike without warning, are often caused by simple human error, and can bring down critical services for hours. With the industry rap...

Tim Henrich

Jan 17, 2026

7 min read

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Security Insights

GitOps for Certificates: From Manual Chaos to Automated Order

It’s the alert no one wants to see: "SSL_ERROR_EXPIRED". It means your service is down, customer trust is eroding, and the clock is ticking on a costly outage. A **2024 report by the Ponemon Institute...

Tim Henrich

Jan 15, 2026

8 min read

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Security Insights

Beyond the Breach: A Modern Playbook for Surviving Certificate Authority Incidents

The ghosts of past Certificate Authority (CA) compromises still haunt the internet. Incidents involving DigiNotar in 2011 and Comodo in 2011 were digital earthquakes, shaking the very foundations of w...

Tim Henrich

Jan 15, 2026

8 min read

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Security Insights

Beyond the Spreadsheet: How to Ace Your SOC 2 Audit with Modern Certificate Monitoring

The SOC 2 audit is a rite of passage for any modern SaaS company. It's a rigorous examination of your security, availability, and confidentiality controls. As your auditor methodically works through t...

Tim Henrich

Jan 14, 2026

8 min read

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Security Insights

The CDN Certificate Time Bomb: A Guide to Global TLS Management

In February 2023, a single expired SSL certificate triggered a cascading failure across Microsoft's global infrastructure, taking down Azure, Teams, and Outlook for hours. The cost? Millions in lost p...

Tim Henrich

Jan 13, 2026

8 min read

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Knowledge Hub

Certificate Formats Explained: A DevOps Guide to PEM, DER, PKCS#12, and Beyond

Automate and Conquer: A GitOps Guide to Certificate Lifecycle Management

GitOps for Certificates: From Manual Chaos to Automated Order

Beyond the Breach: A Modern Playbook for Surviving Certificate Authority Incidents

Beyond the Spreadsheet: How to Ace Your SOC 2 Audit with Modern Certificate Monitoring

The CDN Certificate Time Bomb: A Guide to Global TLS Management

Topics

Featured

The True Cost of Certificate Outages: Why Manual Management is a Mathematical Impossibility

Shift-Left Software License Compliance: Surviving Audits in the Cloud Era

Software License Compliance in the Cloud Era: Surviving AI, SBOMs, and Ephemeral Infrastructure