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

Stop Hoarding Domains: The Enterprise Guide to Domain Portfolio Optimization

For over two decades, enterprise IT and legal departments operated under a simple directive regarding domain names: *buy them all*. To protect the brand, companies practiced "defensive registration," ...

Tim Henrich

May 22, 2026

7 min read

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Security Insights

Designing automated incident response playbooks for compromised machine identities

A compromised digital certificate is no longer just an IT headache—it is a skeleton key for attackers. Whether it is an SSL/TLS certificate securing customer data, a code-signing certificate validatin...

Tim Henrich

May 21, 2026

8 min read

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Security Insights

Security Alert: Navigating Government Contract Certificate Requirements in 2024–2025

For government contractors, software vendors, and critical infrastructure providers, digital certificate management has evolved from a routine IT operational task into a strict regulatory mandate. As ...

Tim Henrich

May 21, 2026

5 min read

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Security Insights

PCI DSS v4.0 makes continuous certificate inventory and automated validation mandatory

For DevOps engineers and security professionals managing payment infrastructure, the countdown has officially begun. On March 31, 2024, the Payment Card Industry Security Standards Council (PCI SSC) o...

Tim Henrich

May 19, 2026

6 min read

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Security Insights

Static certificate pinning is operationally unsustainable with shorter TLS lifespans

For years, security professionals and mobile developers treated certificate pinning as the ultimate defense against Man-in-the-Middle (MitM) attacks. By hardcoding a specific cryptographic identity in...

Tim Henrich

May 16, 2026

7 min read

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Security Insights

Code-level TLS performance optimizations for hyper-automation and post-quantum cryptography

For years, optimizing SSL/TLS performance was treated as a micro-optimization—a way to shave a few milliseconds off the Time to First Byte (TTFB) to appease search engine algorithms. But in the curren...

Tim Henrich

May 14, 2026

7 min read

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Knowledge Hub

Stop Hoarding Domains: The Enterprise Guide to Domain Portfolio Optimization

Designing automated incident response playbooks for compromised machine identities

Security Alert: Navigating Government Contract Certificate Requirements in 2024–2025

PCI DSS v4.0 makes continuous certificate inventory and automated validation mandatory

Static certificate pinning is operationally unsustainable with shorter TLS lifespans

Code-level TLS performance optimizations for hyper-automation and post-quantum cryptography

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