Knowledge Base

This guide provides the step-by-step process for creating a self-signed certificate with a validity period of at least 25 years for signing Android Package Kit (APK) files. This ensures compliance with Android’s signing requirements

Learn how to achieve DMARC compliance for Verified Mark Certificates (VMC). This guide explains DMARC, its importance for email security, and step-by-step instructions for configuring SPF, DKIM, and DMARC records.

Access New Sectigo Public Certificate Chain

WHOIS Email DCV Deprecation

A step-by-step guide on how to Obtain an Attestation File and CSR from Google Cloud HSM

This article explains the steps involved in signing applications / software files with EV code signing certificate products using Sign tool. Sign Tool is a command-line tool that digitally signs files, verifies signatures in files, and time-stamps files.

Understanding Certificate Transparency (CT) Logs and Precertificates

Enterprise Public Key Infrastructure (E-PKI) Manager User guide

How-to-use-the-token-smart-card-and-certificate-for-signing

Sectigo customers request a Verified Mark Certificate (VMC) through the Sectigo shopping page and a guided certificate ordering wizard.