Upon news of Mozilla spearheading the movement to deprecate non-secure HTTP, Mozilla had release an FAQ which listed two SSL certificate authorities that provide free trusted certificates to use: StartSSL and WoSign.
I have only heard of StartSSL and have been using it for the past few years, but they restrict the certificates to only allow one subdomain to be added. So I decided to try WoSign to get another subdomain on another certificate to use on another server. But to my surprise, WoSign allows up to 100 domain names to be added to the certificate! Continue reading List of Subdomains to Futureproof