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What is the function of ssl certificate and how to choose a good ssl certificate?

2025-02-24 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Network Security >

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What is the role of SSL Certificates, how should I choose a good SSL Certificates? Many people don't know much about it. In order to let everyone know more about SSL Certificates, Xiaobian summarized the following contents for everyone and looked down together.

SSL Certificates is a digital certificate, many enterprises will configure this certificate to the website. It is said that this certificate has many functions and has certain benefits for the website, so the enterprise will configure this certificate for the server of the website.

What is the SSL Certificates?

You can authenticate the identity of the website and avoid phishing websites: Nowadays, various websites have appeared, but the identity of the website has many, some are real and reliable websites, but many websites are phishing websites. Once the user encounters a phishing website, the information is easily leaked, which will cause certain losses to the user. SSL Certificates is a security certificate issued by a third-party authority, which will display the security lock logo, which will authenticate the identity of the website, and then the user knows that the website with the security lock logo is authentic and reliable, and then you can avoid encountering phishing websites to a certain extent.

Encryption of information transmission: information transmission in plaintext, security is not guaranteed, it is easy to leak out, this is very unfavorable. However, SSL Certificates is a kind of security certificate, which can protect the security of website information and realize the encrypted transmission of information. Therefore, when a website is configured with such a certificate, information can be encrypted and transmitted securely to the destination. That's what SSL Certificates are for.

How to choose the right SSL Certificates:

SSL Certificates are divided into three different brands according to the security level. From high to low, they can be divided into domain name certificate (DV SSL), enterprise certificate (OV SSL) and enhanced certificate (EV SSL). The security levels of these three certificates are different, so they are suitable for different websites. But how to choose SSL Certificates is reasonable?

According to the characteristics of the website to choose on it, if it is a personal website, in the application for a security certificate directly select the domain name certificate can be. However, if the business of the website is more, choose the enterprise certificate, which has higher security. Enhanced certificate security is the highest, you can if the site business is numerous, it is best to choose this SSL Certificates.

In short, SSL Certificates has a lot of functions, you can easily increase the security of the website. However, before configuring SSL Certificates, be sure to know how to choose ssl certificates. Choose SSL Certificates directly according to the above basic method, you can better protect the website information security.

SSL Certificates carry out security encryption on websites, which can effectively prevent hijacking, effectively prevent malicious advertisements from being implanted on your websites, prevent tampering and monitoring from leaking user passwords, and SSL Certificates have an optimized effect on SEO rankings of search engines.

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