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.

If the private key associated with your certificate is compromised, the certificate must be revoked immediately to prevent unauthorized use. Learn from the article about the certificate revocation process.

Learn how to create Code Signing Certificates with Key Attestation in Sectigo SCM. This guide covers certificate profile setup, enrollment form creation, and CSR submission with attestation for secure code signing.

Learn how to implement OAuth 2.0 for SCM Admin API integration with step-by-step instructions, including API key setup, Postman configuration, and token generation.

Learn why public SSL certificates cannot be issued for internal IP addresses or hostnames and explore secure alternatives like private CAs and Sectigo Private PKI solutions for internal systems.

This article serves as a comprehensive guide for customers, providing detailed step-by-step instructions on how to reissue or replace an SSL certificate through the Sectigo portal. It outlines the entire process from logging into the portal and navigating to the correct product page, to entering a new Certificate Signing Request (CSR), selecting a domain validation method, and submitting the updated certificate request ensuring that customers can securely and efficiently manage their SSL certificates.

A step-by-step guide for users on how to manage VPN security on Check Point appliances. This article walks you through the basics of creating a Certificate Signing Request (CSR) and installing a digital certificate.

Learn how to generate a Certificate Signing Request (CSR) in Plesk. A CSR is required when purchasing an SSL certificate from a Certificate Authority (CA).

Adding additional users to your Sectigo.com account is simple and can be done through the User Management section of your portal. Follow this article to add more users in your Sectigo account.