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This article will explain in detail the introduction and usage of the https ca certificate for you. The editor thinks it is very practical, so I share it with you for reference. I hope you can get something after reading this article.

Users who often surf the Internet will see such news reports that a company's website has been attacked by hackers, resulting in information leakage. There are many reasons for information leakage, which may be due to loopholes in https certificates or inadequate security levels, or because many websites have not deployed https certificates and so on. For the latter, you need to apply for a https ca certificate from a special certificate issuing authority.

I. the concept of security certificate

Https certificate is the secure version of hypertext transfer protocol in the traditional sense, and https security protocol is added to the original. The information transmission channel between the browser and the server is more secure, which can ensure the stability and integrity of the transmitted data. The https ca certificate is a security certificate issued by a professional digital certificate issuer.

II. Certificate price

The prices of ca certificates issued by different ca institutions are also different, and the prices of different brands and different security levels of certificates issued by the same issuing agency are also quite different. At present, security certificates are mainly divided into three categories: DV, OV and EV, and the corresponding security levels are general, good and highest. The three audit processes, audit standards and the corresponding number of domain names are also different, so the price ranges from one to two hundred yuan to tens of thousands of yuan. In addition, a free version of the first security certificate is available.

III. Certificate issuing authority

The issuing agency of https must be very careful in its choice. It is best to choose the certificate issued by ca institution which is recognized by the industry and can be used globally. At present, there are not many domestic certificates that can meet the standards, mainly because some certificates can not be recognized by foreign browsers, and some additional operations are needed when using them.

Https ca certificate is very important for the development of the website, and when you choose the audit and issuing institution of ca certificate, you should not only look at the location of the website and the price of the certificate, but also look at the after-sales service status of the issuing agency, especially when there is something wrong with the certificate, whether it can provide efficient and timely technical support.

This is the end of the introduction and usage of https ca certificate. I hope the above content can be helpful to you and learn more knowledge. If you think the article is good, you can share it for more people to see.

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