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 enroll a Code Signing Certificate in Sectigo Certificate Manager (SCM). This guide covers prerequisites, creating certificate profiles, setting up enrollment forms, sending invitations, and completing enrollment securely

To display your brand logo in email clients using a Verified Mark Certificate (VMC), your logo must meet strict formatting requirements. Specifically, it must be in Scalable Vector Graphics (.SVG) format and adhere to the SVG Portable/Secure (SVG-P/S) profile.

Learn how to request a Verified Mark Certificate (VMC) easily with this step-by-step guide. Discover the ordering process, account setup, domain validation, trademark and logo requirements, and best practices to ensure smooth certificate issuance.

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