I have a customer that wants to install a SSL certificate on their WEBCRM site. What type of certificate is recommended. To they need subdomian coverage? Neither thier IT guy or I have ever set up an SSL.
Any SSL certificate should work fine, some popular issuers are:
A wildcard certificate is necessary only if you wish to support multiple domains/subdomains per SSL certificate. The certificate is associating a website domain with a physical address.