Creating a Wildcard SSL Certificate with DigiCert involves a streamlined process that ensures your domain and its subdomains are secured efficiently. Start by logging into your account and selecting the option to purchase a Wildcard SSL Certificate. During the configuration process, specify your domain with an asterisk (*) as the subdomain indicator (e.g., *.yourdomain.com) to signify it's a Wildcard Certificate. Complete the necessary validation for your business, which DigiCert has simplified to minimise wait times. Once validated, DigiCert will issue your Wildcard Certificate, which is ready for installation across your servers and protects your main domain and unlimited subdomains under it.