Shulou(Shulou.com)06/01 Report--

To establish a secure and credible image for their own website and maintain user information is the focus of each enterprise after establishing its own website. Therefore, to improve the security performance of the website is an urgent task, in which the deployment of SSL certificate is a method. However, considering that more and more enterprises begin to set up branch offices, each branch establishes a branch website. If SSL certificates are deployed on these websites, it will bring a lot of trouble. At this time, we need the help of multi-domain name SSL certificates.

You should know what a domain name SSL certificate is, then what is a multi-domain name SSL certificate? SSL certificate can ensure the security of users browsing the site by establishing a secure channel between the user's browser and the server of a website to encrypt user information. Multi-domain name certificate means that a SSL certificate contains multiple domain name websites at the same time, that is, a multi-domain name SSL certificate can support the protection of multiple websites at the same time. The advantage of this is that, first of all, it can save the cost of applying for SSL certificates, and on the other hand, it can also save a lot of time needed to apply for SSL certificates.

Then the SSL certificate is used to protect multiple domain names at the same time, what is the difference between the multi-domain name SSL certificate and the wildcard SSL certificate? Wildcard certificates only support protecting sites with the same subdomain names, while multiple domain name certificates can protect sites with different domain names at the same time. In addition, wildcard certificates only support DV (domain name) SSL and OV (enterprise) SSL, while multi-domain name certificates also support the application of EV (enhanced) SSL at the same time, which provides great convenience for many large enterprises that want to apply for multiple SSL certificates.

So how to obtain multi-domain name SSL certificate? The application for multi-domain name SSL certificate is the same as that for ordinary SSL certificate. The enterprises being applied need to send an application to the digital certificate authority and submit corresponding verification and review documents at the same time. After applying for a multi-domain name SSL certificate, you can enjoy the right to have multiple domain names protected at the same time.

SSL certificate securely encrypts the website, which can effectively prevent hijacking, prevent your website from being maliciously implanted with advertisements, prevent tampering and monitoring from leaking users' passwords, and optimize the SEO ranking of search engines with SSL certificates.

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