Root Certificates

Removing the R3 signed by R1 Cross Certificate

Feb 29, 2024

When viewing the TLS Certificate hierarchy for sites secured with a GlobalSign TLS Certificate under our Root R3, some users may observe a 4-level certificate chain back to the SHA-1 GlobalSign Root R1. This article discusses how this happens, why it’s not a security risk that the TLS Certificate appears to be issued under the SHA-1 GlobalSign Root R1, and how to temporarily resolve the misleading certificate chain displayed by the Microsoft Certificate Viewer.

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Example Timestamp Certificates

Feb 29, 2024

This support article contains the list of Example Timestamp Certificates.

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AlphaSSL Root & Intermediate Certificates

Jun 19, 2025

This article covers AlphaSSL Root and Intermediate Certificates.

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