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

Replacing manual public key infrastructure to meet federal zero trust requirements

For government contractors, digital certificates are no longer just a checkbox for securing external-facing websites. In the modern era of federal IT, they form the absolute foundational trust mechani...

Tim Henrich

May 11, 2026

7 min read

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Security Insights

Monitoring Certificate Health in Production: Surviving the 90-Day Lifespan and Automation Failures

In late 2023, a global outage rippled through the Starlink network, leaving users worldwide without internet access. The root cause wasn't a sophisticated cyberattack or a catastrophic hardware failur...

Tim Henrich

May 06, 2026

7 min read

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Security Insights

Automating subdomain certificate lifecycles eliminates the systemic risks of wildcard certificates.

As organizations embrace microservices, multi-cloud architectures, and edge computing, the proliferation of subdomains has skyrocketed. What used to be a handful of predictable DNS records has evolved...

Tim Henrich

May 05, 2026

7 min read

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Security Insights

Surviving the Unthinkable: Disaster Recovery Planning for Modern Certificate Infrastructure

Public Key Infrastructure (PKI) and certificate management form the absolute foundation of modern IT trust. They are the invisible engines powering Zero Trust architectures, secure DevOps pipelines, a...

Tim Henrich

May 05, 2026

7 min read

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Security Insights

Mutual TLS protects API-to-API communication from token replay attacks

The era of relying solely on static API keys and bearer tokens for Machine-to-Machine (M2M) communication is over. As organizations transition to microservices, multi-cloud architectures, and Zero Tru...

Tim Henrich

May 01, 2026

8 min read

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Security Insights

Beyond the Password: A DevOps Guide to Preventing Domain Hijacking in 2025

In July 2024, the decentralized finance (DeFi) world experienced a synchronized, catastrophic security event. Over 130 prominent crypto platforms—including Compound Finance, Celer Network, and Pendle—...

Tim Henrich

Apr 30, 2026

7 min read

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Knowledge Hub

Replacing manual public key infrastructure to meet federal zero trust requirements

Monitoring Certificate Health in Production: Surviving the 90-Day Lifespan and Automation Failures

Automating subdomain certificate lifecycles eliminates the systemic risks of wildcard certificates.

Surviving the Unthinkable: Disaster Recovery Planning for Modern Certificate Infrastructure

Mutual TLS protects API-to-API communication from token replay attacks

Beyond the Password: A DevOps Guide to Preventing Domain Hijacking in 2025

Topics

Featured

Comparing Tools and Tactics to Mitigate Certificate-Based Attack Vectors

Implementing Zero-Downtime Certificate Rotation Across Web Servers and Kubernetes

Wildcard vs. SAN Certificates: Security, Automation, and Compliance