Network Security Internet Technology Development Database Servers Mobile Phone Android Software Apple Software Computer Software News IT Information

In addition to Weibo, there is also WeChat

Please pay attention

WeChat public account

Shulou

How to solve the problem of expiration of ssl certificate

2025-01-23 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Network Security >

Share

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

After the website installs the ssl certificate, it can not only protect the privacy and security of users and the website, but also help to enhance the image of the website. But the SSL security certificate has a valid period, what if the ssl certificate expires? Especially sometimes, when the certificate is still valid, there is a hint of certificate expiration, in this regard, we need a specific analysis of specific issues.

The certificate has not expired

If there is an error in the time of the computer system, and all SSL security certificates have an issue date and due date, and the computer system time is outside the valid time range of the certificate, it is likely to cause the browser to prompt the website that the SSL certificate has expired or is not yet valid. In this case, you can adjust the time of the computer system to within the validity period of the SSL certificate.

2. The certificate has expired

This is the most common situation, so what if the ssl certificate expires? According to the international standard for the issuance of https security certificates, the useful life of the certificate cannot exceed 39 months. The duration of different types of certificates varies, and the validity of free certificates is usually one or two years. The expiration of the certificate requires the website owner to bring the relevant documents to the certificate issuing authority CA for renewal.

III. The security certificate of the referenced external link expires

The website will connect to other websites, and if the site refers to another external chain that has deployed a security certificate, and the SSL certificate of this external chain has expired, it will also prompt the corresponding error. The terminal devices that can detect certificate errors in the outer chain are: mobile browser and IE6 on PC (those above IE6 are not prompted). As long as the website owner revokes the outside chain, or the outside chain website owner to the CA organization to replace or renew the certificate on the line.

The above are several common certificate expiration cases, in addition, the expiration is generally due to the problems of the certificate itself, such as the use of self-signed certificates or the poor versatility of certificates. What if the ssl certificate expires because of this situation? In this regard, you can contact the CA institution that issued the certificate to communicate and solve it. Therefore, I would like to remind you again that you should choose highly qualified CA institutions recognized by the industry.

To buy ssl certificate, we recommend you to choose us. In general, before the certificate expires, we will give you a hint and ask you if you want to renew it. Just contact our customer service staff directly for renewal, which is convenient and fast. Come and buy it!

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.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.

Views: 0

*The comments in the above article only represent the author's personal views and do not represent the views and positions of this website. If you have more insights, please feel free to contribute and share.

Share To

Network Security

Wechat

© 2024 shulou.com SLNews company. All rights reserved.

12
Report