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

Incident Response for Certificate Compromises: A Playbook for the 90-Day Era

In July 2024, the digital infrastructure world held its breath. DigiCert, one of the world's largest Certificate Authorities (CAs), announced the immediate revocation of thousands of certificates due ...

Tim Henrich

Feb 24, 2026

8 min read

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Security Insights

IoT Device Certificate Lifecycle Management: The 2025 Guide to Automating Identity at the Edge

In the early days of the Internet of Things (IoT), the security philosophy was often "connect first, secure later." A smart bulb or an industrial sensor might have shipped with a hardcoded password or...

Tim Henrich

Feb 24, 2026

8 min read

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Security Insights

Mobile App Certificate Pinning: The DevOps Guide to Preventing MitM Attacks Without Bricking Your App

In the modern mobile landscape, the connection between your user’s device and your backend API is the lifeline of your business. According to the *2024 State of API Security Report* by Imperva, 27% of...

Tim Henrich

Feb 23, 2026

8 min read

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Security Insights

Domain Expiration Horror Stories: Why Your "Set and Forget" Strategy is a Security Risk

In the early days of the web, letting a domain expire was an administrative annoyance. You might lose some traffic, face a hefty redemption fee, or have to rebrand. Today, in the era of cloud infrastr...

Tim Henrich

Feb 23, 2026

8 min read

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Security Insights

Domain Hijacking Prevention: Defending Against "Sitting Ducks" and Social Engineering

In the early days of the web, domain hijacking was largely a crime of opportunity—brute-forcing a weak password or guessing a security question. In 2025, the landscape is radically different. Domain t...

Tim Henrich

Feb 21, 2026

8 min read

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Security Insights

From Spreadsheets to YAML: The GitOps Guide to Certificate Lifecycle Management

For decades, the standard procedure for managing SSL/TLS certificates was a ritual of manual labor: generate a CSR on a server, paste it into a CA portal, download the blob, scp it to the load balance...

Tim Henrich

Feb 21, 2026

8 min read

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Knowledge Hub

Incident Response for Certificate Compromises: A Playbook for the 90-Day Era

IoT Device Certificate Lifecycle Management: The 2025 Guide to Automating Identity at the Edge

Mobile App Certificate Pinning: The DevOps Guide to Preventing MitM Attacks Without Bricking Your App

Domain Expiration Horror Stories: Why Your "Set and Forget" Strategy is a Security Risk

Domain Hijacking Prevention: Defending Against "Sitting Ducks" and Social Engineering

From Spreadsheets to YAML: The GitOps Guide to Certificate Lifecycle Management

Topics

Featured

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