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

Hardening Domain Infrastructure Against Migration Exploits and Dangling DNS

Domain hijacking has transitioned from a rare, brute-force anomaly to a sophisticated and devastating attack vector. If a threat actor gains control of your domain, they inherit complete control over ...

Tim Henrich

Sep 04, 2026

7 min read

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Security Insights

Evaluating RSA, ECDSA, and EdDSA for Modern Certificate Infrastructure

The landscape of digital certificates and Public Key Infrastructure (PKI) is undergoing a massive architectural shift. For over two decades, RSA has been the undisputed default for securing digital co...

Tim Henrich

Sep 03, 2026

7 min read

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Security Insights

Automating Incident Response for Compromised Cryptographic Keys

A compromised private key is no longer just an IT administrative chore; it is a critical security breach. Recent high-profile incidents—such as the AnyDesk code-signing compromise and the theft of a M...

Tim Henrich

Sep 02, 2026

6 min read

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Security Insights

Mapping the Four Stages of the Certificate Management Maturity Model

In early 2024, a single expired certificate caused a global outage for Starlink's satellite internet service. A few months prior, Cisco Meraki customers lost access to their cloud management portals f...

Tim Henrich

Sep 02, 2026

6 min read

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Security Insights

How the ACME Protocol Automates Public and Private PKI

The operational landscape for Public Key Infrastructure (PKI) is undergoing a massive contraction. With Google's "Moving Forward, Together" initiative proposing a reduction in the maximum validity of ...

Tim Henrich

Sep 01, 2026

6 min read

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Security Insights

Tracking the Certificate Metrics That Actually Prevent Outages

Certificate management has quietly transitioned from an annual administrative chore to a critical, continuous DevOps and SecOps function. The explosion of cloud-native architectures, microservices, an...

Tim Henrich

Sep 01, 2026

7 min read

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Knowledge Hub

Hardening Domain Infrastructure Against Migration Exploits and Dangling DNS

Evaluating RSA, ECDSA, and EdDSA for Modern Certificate Infrastructure

Automating Incident Response for Compromised Cryptographic Keys

Mapping the Four Stages of the Certificate Management Maturity Model

How the ACME Protocol Automates Public and Private PKI

Tracking the Certificate Metrics That Actually Prevent Outages

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