Certificate San Field

San is an optional feature available for secure site pro with ev secure site with ev secure site pro secure site wildcard and secure site certificates.

Certificate san field. July 9 2019 multi domain certificates faq. The subject alternative name extension was a part of the x509 certificate standard before 1999 but. The certificate information for a geotrust ev certificate with the san option. Compare these ssl certificates.

This is why digicert always repeats the common name as the first san in our certificates. Choose a digicert ssl certificate and secure multiple 1 domain names by adding them to the subject alternative name san field during enrollment. The subject alternative name san is an extension to the x509 specification that allows users to specify additional host names for a single ssl certificate. If a ssl certificate has a subject alternative name san field then ssl clients are supposed to ignore the common name value and seek a match in the san list.

How to fill in the san fields in the csr. Dns names this is usually also provided as the common name rdn within the subject field of the main certificate. Which ssl clients support subject alternative names. There are two ways to activate a multi domain certificate for multiple domain names.

Some certs are subject alternative name or san certificates they allow for more than one fully qualified domain name to be protected using a single certificate. These values are called subject alternative names sans. The ldap certificate is submitted to a certification authority ca that is configured on a windows server 2003 based computer. The use of the san extension is standard practice for ssl certificates and its on its way to replacing the use of the common name.

Reduce ssl cost and maintenance by using a single certificate for multiple websites using san certificate. The subject alternative name field lets you specify additional host names sites ip addresses common names etc to be protected by a single ssl certificate such as a multi domain san or extend validation multi domain certificate. Opensrs offers an impressive lineup of ssl certificate products. In san certificate you can have multiple complete cn.

This article describes how to add a subject alternative name san to a secure lightweight directory access protocol ldap certificate. You might be thinking this is wildcard ssl but let me tell you its slightly different. Subject alternative name san is an extension to x509 that allows various values to be associated with a security certificate using a subjectaltname field.