Knowledge Base

Learn how to set up and update BIMI records to display your organization’s logo in emails.

EKU Advisor is an enterprise-grade utility created to support organizations as they transition away from the use of the ClientAuth Extended Key Usage (EKU) in public TLS server certificates. With the impending deprecation of ClientAuth EKU by public Certificate Authorities (CAs), EKU Advisor enables teams to identify endpoints that may require client certificates. This proactive detection helps organizations develop a comprehensive migration plan towards private PKI infrastructure before changes are enforced by public CAs.

Learn how to generate a Certificate Sign Request(CSR) and install the CSR in the FortiGate Web portal. Discover How it works through an example and use case.

Learn how to change the admin email or account owner in the Sectigo Portal with this step-by-step guide. Includes instructions for submitting requests, confirmation process, and login updates.

How to initiate a refund case with Sectigo

This document provides a step-by-step guide to ordering and installing the Sectigo Personal Secure/Multipurpose Internet Mail Extensions (S/MIME) Certificate on a customer system or device.

This video shows When and How to Revoke a Security Certificate

This video shows When and How to Replace and Reissue a Security Certificate

This article explains how to export your code signing certificate

The following error may occur when building projects for Microsoft Visual Studio 2008 - 2015.