Knowledge Base

Access New Sectigo Public Certificate Chain

This article provides details about Intermediate Certificates, such as; who issues them, who sends them, how to install, and links to download them.

This article lists Sectigo's four modern root certificates, explains how they are cross-signed for backward compatibility, and notes the new roots Sectigo is introducing.

Root certificates let your devices know which websites and services to trust. Sectigo has updated these certificates to keep your connections secure. This article provides the latest Sectigo root and intermediate certificates to download so your systems stay trusted and up to date.  This article gives you quick access to download all the latest Sectigo root certificates so your systems stay trusted and up to date.

This article explains how to locate a certificate's thumbprint in the SafeNet Authentication Client on Windows. The thumbprint is often needed for authentication, troubleshooting, or code-signing.

Sectigo is migrating certificate issuance to its new Public Root Certificate Authorities (CAs). This FAQ explains what is changing, the migration date for each certificate type, how to prepare, and which root and subordinate CAs are used before and after each date.

Installing the Root & Intermediate for PositiveSSL Certificates

AAA Certificate Services Root (2028)

Installing your Certificate on Hsphere

This article describes how to Install an EssentialSSL Certificate for Microsoft OWA (Outlook Web Access)