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

Beyond Expiration Dates: A DevOps Guide to Certificate Health in Production

In the modern enterprise, an expired TLS certificate is no longer just an embarrassing oversight; it is a catastrophic single point of failure. According to recent industry reports, 81% of organizatio...

Tim Henrich

Jun 12, 2026

8 min read

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Security Insights

The End of the Dark WHOIS: Balancing Privacy and Business Transparency in 2025

When the General Data Protection Regulation (GDPR) went into effect in 2018, it fundamentally broke the internet's oldest directory service. Overnight, domain registrars scrambled to avoid massive non...

Tim Henrich

Jun 10, 2026

8 min read

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Security Insights

Beyond the Padlock: Why Certificate Management is a GDPR Imperative

When you read through the 88 pages of the General Data Protection Regulation (GDPR), you will not find the words "SSL," "TLS," or "digital certificate" a single time. Yet, for DevOps engineers, securi...

Tim Henrich

Jun 10, 2026

8 min read

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Security Insights

Defeating Man-in-the-Middle Attacks: The 2025 Guide to Certificate Management

For years, the industry associated Man-in-the-Middle (MitM) attacks with attackers sitting in coffee shops sniffing unencrypted Wi-Fi traffic. Today, that perimeter-centric view of network security is...

Tim Henrich

Jun 04, 2026

8 min read

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Security Insights

Surviving the 90-Day TLS Mandate: A GitOps Approach to Certificate Lifecycle Management

The era of the multi-year SSL certificate is officially over. With Google's proposal to reduce the maximum public TLS certificate validity from 398 days to just 90 days, the industry is facing a mathe...

Tim Henrich

Jun 04, 2026

8 min read

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Security Insights

Zero-Touch Security: The Complete Guide to Automating Let's Encrypt Certificate Renewals

In 2020, Spotify forgot to renew a TLS certificate, triggering a massive global outage that left millions of users unable to stream music or access podcasts. In 2023, SpaceX's Starlink suffered a simi...

Tim Henrich

Jun 02, 2026

7 min read

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Knowledge Hub

Beyond Expiration Dates: A DevOps Guide to Certificate Health in Production

The End of the Dark WHOIS: Balancing Privacy and Business Transparency in 2025

Beyond the Padlock: Why Certificate Management is a GDPR Imperative

Defeating Man-in-the-Middle Attacks: The 2025 Guide to Certificate Management

Surviving the 90-Day TLS Mandate: A GitOps Approach to Certificate Lifecycle Management

Zero-Touch Security: The Complete Guide to Automating Let's Encrypt Certificate Renewals

Topics

Featured

The True Cost of Certificate Outages: Why Manual Management is a Mathematical Impossibility

Shift-Left Software License Compliance: Surviving Audits in the Cloud Era

Software License Compliance in the Cloud Era: Surviving AI, SBOMs, and Ephemeral Infrastructure