SAN Certificates
Instead of purchasing individual certificates for each domain name, you can add domain names in the SAN fields to share the same certificate. This saves your company the cost of purchasing individual certificates as well the time spent to manage multiple certificates.
As an example, a single certificate which supports SAN would be capable of securing:
- www.mycompany.com
- mycompany.com
- www.mycompany.net
- mail.mycompany.com