The CertificateSubject property returns a string that
contains information about the organization that the server
certificate was issued for. The string value is a comma separated
list of tagged name and value pairs. In the nomenclature of the
X.500 standard, each of these pairs are called a relative
distinguished name (RDN), and when concatenated together, forms the
subject's distinguished name (DN). For example:
C=US, O="RSA Data Security, Inc.", OU=Secure Server
Certification Authority
To obtain a specific value, such as the name of the issuer or
the issuer's country, the application must parse the string
returned by this property. Some of the common tokens used in the
distinguished name are: