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

Building a Real-Time Threat Detection Pipeline with Certificate Transparency Logs

The timeline for modern phishing attacks has compressed drastically. Today, a threat actor can register a typosquatted domain, request a free TLS certificate, and launch a weaponized credential-harves...

Tim Henrich

Aug 29, 2026

6 min read

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Security Insights

Cutting TLS Handshake Latency with ECDSA, OCSP Stapling, and HTTP/3

Securing web traffic inherently introduces latency. Every encrypted connection begins with a cryptographic handshake—a multi-step negotiation where client and server agree on cipher suites, exchange k...

Tim Henrich

Aug 29, 2026

7 min read

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Security Insights

Optimizing TLS Handshakes and Certificate Chains for Maximum Performance

The fundamental challenge of modern web infrastructure is balancing the heavy computational and bandwidth demands of encryption with the expectation of sub-millisecond application performance. In the ...

Tim Henrich

Aug 28, 2026

7 min read

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Security Insights

Securing Subdomains at Scale Without Wildcard Certificates

Managing SSL/TLS certificates for subdomains has fundamentally shifted from a periodic administrative chore into a critical pillar of Zero Trust Architecture. With the explosion of microservices, clou...

Tim Henrich

Aug 28, 2026

6 min read

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Security Insights

Evaluating Software License Compliance Tools for Cloud Infrastructure

The transition to cloud-native architecture fundamentally broke traditional Software Asset Management (SAM). Historically, IT administrators maintained compliance by counting physical servers and matc...

Tim Henrich

Aug 27, 2026

6 min read

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Security Insights

The Technical Mechanics of ACME Certificate Automation

The landscape of Certificate Lifecycle Management (CLM) is undergoing a massive, forced evolution. With Google Chrome pushing to reduce the maximum validity of public TLS certificates from 398 days to...

Tim Henrich

Aug 27, 2026

6 min read

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Knowledge Hub

Building a Real-Time Threat Detection Pipeline with Certificate Transparency Logs

Cutting TLS Handshake Latency with ECDSA, OCSP Stapling, and HTTP/3

Optimizing TLS Handshakes and Certificate Chains for Maximum Performance

Securing Subdomains at Scale Without Wildcard Certificates

Evaluating Software License Compliance Tools for Cloud Infrastructure

The Technical Mechanics of ACME Certificate Automation

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