What is an SSL certificate?

An SSL certificate is a tool that creates an encrypted connection between your web server and your visitors’ web browsers. This allows private information like credit card details to transmit without eavesdropping, data tampering, or message forgery.

Why should I get an SSL certificate?

SSL certificates can protect your customers’ sensitive information from potential threats, while also keeping your own data more secure. SSL certificates inspire consumer trust and are proven to increase website conversions by 26%.

How do I get an SSL certificate?

An SSL certificate is a tool that creates an encrypted connection between your web server and your visitors’ web browsers. This allows private information like credit card details to transmit without eavesdropping, data tampering, or message forgery.

What is secure socket layer?

SSL is short for “secure socket layer,” which is the encryption tool used to protect confidential information that is sent from the visitor to the web server.

What is the difference between SSL & TLS?

Transport layer security (TLS) is an updated version of SSL that offers greater security. However, because SSL is a more commonly used term, we refer to all our security certificates as SSL. If your website requires TLS, rest assured that we will provide it from one of our certificate partners when you buy a domain and SSL certificate from us.

What does HTTPS mean?

HTTPS stands for HyperText Transfer Protocol Secure. The “s” indicates a secure connection that is provided by an SSL certificate. You’ll usually see an SSL icon when you visit a HTTPS site as well.

What’s the difference between HTTP and HTTPS?

HTTP stands for HyperText Transfer Protocol. HTTPS stands for HyperText Transfer Protocol Secure. The difference is that HTTP does not encrypt information passed between the server and the browser while HTTPS does.

确保您的网站安全

域名 SSL 证书

An SSL certificate is a digital certificate that creates an encrypted connection between your web server and your visitors’ browsers. This security tool allows private information like credit card details to transmit securely. Name.com, a trusted certificate authority, makes it easy for you to get an SSL certificate from leading providers so you can offer your customers peace of mind. We provide SSL certificates and domain names in bundles along with hosting, email and other web services.

A pair of hands holding a tablet with a laptop computer in the background and both have a blurry screenshot of a random line graph.

什么是 SSL 证书？

域 SSL 证书是在您的 Web 服务器和访问者的浏览器之间创建加密连接的安全工具。这使得像信用卡细节这样的私人信息能够安全地传输。

对于所有视觉型学习者，请查看我们的 YouTube 视频，以更有趣地解释 SSL 证书的工作原理。

SSL 证书常见问题

什么是 SSL 证书？

SSL 证书是在您的 Web 服务器和访问者的 Web 浏览器之间创建加密连接的工具。这允许信用卡详细信息等私密信息顺利传输，而不会遭到窃取、数据篡改或伪造消息。更多...

为什么要获取 SSL 证书？

SSL 证书可以保护您的客户的敏感信息免受潜在的威胁，同时确保您自己的数据更安全。SSL 证书能够取得消费者的信任，并被证明可将网站转化率提高 26% 。更多...

SSL 和 TLS 有什么区别？

传输层安全性 (TLS) 是 SSL 的更新版本，可提供更高的安全性。但是，由于 SSL 是一个更常用的术语，我们将所有安全性证书都称为 SSL。如果您的网站需要 TLS，请放心，当您从我们这里购买域和 SSL 证书时，我们会从我们的证书合作伙伴处提供 TLS。

如何获取 SSL 证书？

什么是 Secure Socket Layer？

SSL 的全称是 "Secure Socket Layer"（安全套接字层），是用于保护从访问者发送至网络服务器的机密信息的加密工具。更多...

安全网站是什么意思？

A secure website is indicated by seeing HTTPS in the browser, and an SSL icon like a lock sign or green bar. This reveals the presence of an SSL certificate on the website, which encrypts information sent by the visitor to the web server. This can be a DV SSL, OV SSL, or EV SSL, depending on the level of validation that was performed by the certificate authority.

HTTPS 是什么意思？

HTTPS 代表“HyperText Transfer Protocol Secure”（超文本传输安全协议）。"S" 表示由 SSL 证书提供的安全连接。当您访问 HTTPS 网站时，通常还会看到一个 SSL 图标。

HTTP 和 HTTPS 有什么区别？

HTTP 代表“HyperText Transfer Protocol"（超文本传输协议）。HTTPS 代表“HyperText Transfer Protocol Secure”（超文本传输安全协议）。区别在于，HTTP 不会对服务器和浏览器之间传递的信息进行加密，HTTPS 则会加密。更多...

SSL 证书的费用是多少？

SSL 证书的费用低则一年 $10.00，高则多达数百美元。但是，不同的 SSL 证书具有不同的优点和不同的安全级别。购买 SSL 证书时，请比较各种套餐以确定哪一种符合您的网站需求。

SSL 证书会过期吗？

Yes. SSL certificates must be renewed once a year to prevent them from expiring. It is very important to consistently renew your SSL certificate, be it a standard, EV certificate, or DV certificate, to maintain a high level of security on your website. More...