Why naming is important — The case of SSL Revoke
But sometimes, especially for businesses, commercial certificate is the way to go. It makes the site more trustworthy and it might mandatory if you handle payments on your site.
A lazy afternoon, one of your clients writes a panicky email. They forgot to renew the certificate, asking you if you can help them. Sure, you jump in, load the admin screen of the certificate provider look at the options, choose one. In a hurry, you choose the wrong type or different kind of authentication. You download the files, upload them on the web server… And it doesn’t accept them.