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Field notes on TLS, PKI and certificate operations. Product updates and practical guidance for the people keeping infrastructure running.

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2 posts

PKISeptember 30, 2026

Understanding Certificate Cross-Signing: The GoDaddy R1 and G2 Example

Why one CA key can lead to different trusted roots, how GoDaddy's R1-to-G2 cross certificate works, and what administrators should inspect when clients disagree.

CertIntel9 min read

CertIntelSeptember 30, 2026

Welcome to CertIntel

Certificate visibility, internal monitoring, and agent-managed ACME renewals for the teams responsible for keeping services reachable.

CertIntel5 min read