Let\u2019s take a look at the reasons why you\u2019re better off going with the Trusted Certificate Authority<\/a>-issued SSL certificate over the one you signed yourself. We are going to study in-depth analysis of\u00a0self signed certificate vs. trusted authority SSL certificate<\/strong>\u00a0in this article.<\/p>\n <\/p>\n One of the two functions that an SSL certificate serves is authentication. We all know about encryption \u2013 the ability to secure a connection between a client and server \u2013 that\u2019s why were even having this discussion, to begin with. But authentication is equally as important, both in the eyes of your website\u2019s visitors\/customers and from the perspective of the browsers.<\/p>\n You see, the browsers that your visitors\/customers use are what interacts with the SSL certificate you\u2019ve installed on your website. The encryption function doesn\u2019t work without the browser. So the first thing any browser is going to do before it accepts an SSL certificate as valid and negotiates an encrypted connection with the website its installed on is to check and make sure the SSL certificate is trustworthy.<\/p>\n Browsers are designed to be skeptical. That\u2019s how you stay secure on the internet, you scrutinize every detail. And since most human users can\u2019t reasonably be expected to do all these little things on their own, the browsers act in their best interest.<\/p>\n As a default, the browsers don\u2019t trust websites. Not just your website, any website. So just because there\u2019s an SSL certificate installed on a website, doesn\u2019t mean the browsers are going to just take it at the face and trust it implicitly. This is where validation comes in. Because the browsers do trust the CAs. CAs have to abide by rigorous industry standards in order to earn and maintain their trusted status.<\/p>\n When a CA issues you a certificate it\u2019s essentially vouching for you. That\u2019s why the CA goes through such great lengths to verify identity during the validation process\u2014it wants to make sure it\u2019s issuing to the correct entity. Because the browsers aren\u2019t going to punish you if there\u2019s a mistake\u2014they\u2019re going to punish the CA.<\/p>\n We may be getting a little too granular here, but when a browser sees an SSL certificate that has been issued by a trusted CA, that browser, in turn, extends its trust to the site the certificate is installed on. It will honor that SSL certificate and negotiate an encrypted connection.<\/p>\n But, if a browser sees an SSL certificate that is self-signed, it\u2019s going to mark that website as unsafe and issue a warning to the user about the certificate. Keep in mind, the browser\u2019s default setting is not to trust your website, and with a self-signed SSL certificate, you are essentially vouching for yourself.<\/p>\n Nobody is going to just accept that as proof enough.<\/p>\n Self-signed SSL just doesn\u2019t work for the outward-facing internet. Users have been trained to heed browser warnings and asking them to ignore those warnings, as some websites do, is patently irresponsible.<\/p>\n Self-Signed SSL does have a few uses<\/a>. For instance, if you\u2019re running a test server or securing an internal network \u2013 basically if you\u2019re dealing with inward-facing IPs or domains \u2013 where you can just tell employees to ignore the certificate warning, then self-signed SSL is a good way to make use of encryption without paying a CA to issue commercial certificates.<\/p>\n But for really any commercial purpose \u2013 meaning any web property that is accessible to the public \u2013 you need to have SSL issued by a trusted CA.<\/p>\n It\u2019s not all that dissimilar to a driver\u2019s license. You can\u2019t just issue yourself a driver\u2019s license and drive on public roads\u2014that\u2019s not going to work. What you want to do on your own property, privately, is your own business. But on public roads, you need to go through the right authorities\u2014in this case the DMV.<\/p>\n SSL is similar. If you want to self-sign certificates for your own internal servers and have your employees play fast and loose with certificate warnings\u2014more power to you. But if you\u2019re on the public internet, you need to go through the right authorities.<\/p>\n Otherwise, you\u2019re only going to run into trouble.Let\u2019s Talk About Authentication<\/h3>\n
So Why Do Self-Signed SSL certificates even exist?<\/h3>\n
Self-signing Vs Trusted CA SSL Certificate<\/h3>\n
\nBuy SAN SSL or UCC SSL Certificates – 25% Off<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"