SSL Support Team, Author at SSL.com

Validation Requirements and Installation Process for Mark Certificates

Understanding Mark Certificates BIMI (Brand Indicators for Message Identification) is an email authentication standard designed to boost brand recognition and credibility by displaying verified logos

Your SSL.com Account – Signing Up

The seven steps to signing up and creating your SSL.com account.

Digital Certificates and PKI Solutions for Lawyers

Did you know? According to Clio.com, lawyers at large firms often work more than 80 hours per week. Attorneys at smaller firms don’t get much

How an Intermediate CA Works and Benefits Your Business

Here’s a scenario: You’re leading a manufacturing company producing the latest innovative Internet of Things (IoT) device. As the idea comes to life, launch preparations

How Subscribers Can Avoid and Manage Certificate Revocation

When Digital Certificates Are Revoked: What Subscribers Need to Know “Why is my SSL certificate revoked?” That’s a question that no one wants to have

Digital Signatures vs. Electronic Signatures: 5 Key Differences

From user agreements to subscription sign-ups and home buying, electronic and digital signatures have revolutionized how we sign and authenticate documents. It has become a

What is a Fully Qualified Domain Name (FQDN)?

A comprehensive guide to Fully Qualified Domain Names (FQDNs), covering structure, best practices for SSL/TLS certificates, troubleshooting common errors, and key differences from URLs and PQDNs.

How to Integrate eSigner CKA with CI/CD Tools for Automated Code Signing

The two tables below demonstrate how to integrate eSigner CKA with Continuous Integration/Continuous Delivery (CI/CD) tools for automated code signing. Guides for CircleCI, GitHub Actions,

Cloud Code Signing Integration with GitLab CI

This is a tutorial on how to do automated code signing on GitLab CI using eSigner CodeSignTool. CodeSignTool is a secure command line utility that

SSL/TLS Certificates to Move to 47-Day Validity by 2029

The CA/Browser Forum has officially approved a phased reduction in SSL/TLS certificate lifespans, aiming for a maximum validity of just 47 days by 2029. The

How to Verify an RSA Private Key Matches a CSR and Certificate

A comprehensive guide explaining how to verify that your RSA private key matches your Certificate Signing Request (CSR) and SSL/TLS certificate using OpenSSL commands and modulus comparison techniques.

Why You Need a Backup Certificate Authority

Learn how backup certificate authority solutions prevent service disruptions from CA compromises, revocations, or distrusts.

Removal of the Client Authentication EKU from TLS Server Certificates – What You Need to Know

Overview Beginning September 15, 2025, SSL.com’s TLS server certificates will be issued without including the Client Authentication extended key usage (EKU) extension. This change is

Install SSL Certificates on Zeus Webserver

This article will provide detailed instructions on installing certificates on the Zeus Webserver. Upon receiving your certificates, you will have three files. Begin by opening

Supported Cloud HSMs for Document Signing and EV Code Signing

SSL.com supports AWS CloudHSM, Azure Dedicated HSM, and Google Cloud HSM for issuance of EV Code Signing and Document Signing certificates.

What Is a CDN?

Learn how Content Delivery Networks (CDNs) optimize website performance by reducing latency, improving load times, and enhancing security through distributed server systems worldwide.

The Essential Guide to Multi-Domain (UCC/SAN) Certificates

Learn about multi-domain (UCC/SAN) certificates that secure multiple domains with a single SSL/TLS certificate. Discover benefits, implementation steps, best practices, and troubleshooting tips for efficiently managing your organization’s domain security needs.

How to Add Subdomains to Your SSL.com Certificate

Learn how to protect your subdomains with SSL.com certificates. Compare Wildcard SSL vs UCC/SAN options, follow step-by-step setup instructions, and choose the right solution for your website security needs.

Multi-Perspective Issuance Corroboration (MPIC) Arrives

On March 15, 2025, SSL.com will implement an initial deployment of MPIC. This update is in support of the requirements defined in Ballot SC-067 v3

How to Locate the Certificate Fingerprint and Serial Number

Knowing your certificate’s fingerprint and serial number is highly useful when requesting a certificate to be revoked. This information is usually required by the Certificate

Sharing SSL Certificates Across Multiple Servers

Securely deploy SSL/TLS certificates on multiple servers using PFX or unique keys. Explore automation with ACME and SSL.com management solutions.

Sharing SSL Certificates Across Multiple Servers

Learn how to efficiently share SSL.com certificates across multiple servers using either PFX files for simplicity or unique certificates for enhanced security.

What is HTTPS?

Discover how HTTPS secures online communications through encryption, authentication, and integrity checks, ensuring a safe browsing experience.

Enabling an Access Password for Client Authentication Certificates

This guide shows how to install a Client Authentication certificate in the Windows certificate store and generate an access password for the certificate. Normally a

Essential Ways to Secure Your SSH Configuration

A comprehensive guide to securing SSH configurations through 8 essential practices, including key-based authentication, root login disabling, encryption, updates, 2FA, logging, access controls, and key management. Ideal for system administrators and security professionals implementing SSH best practices.

SSL Support Team

SSL Support Team

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