Original title: How to turn an ordinary website into a secure website?
Nowadays, we often hear that a company has been attacked by malware, or a large number of private information has been leaked. Why do security events in the Internet era that frequently emphasize network security still occur.
Open a web page and pop up the "Warning of Unsafe Web Page". When this happens, how to turn these unsafe ordinary web pages into safe website access?
Whether a website is secure or not, the most important point is to see whether the website has an SSL certificate installed.
SSL certificate plays an important role in server identity authentication and data encryption transmission. SSL certificate is to establish an SSL secure channel (Secure Socket Layer) between the "client browser" and the "Web server".
Advantages of installing SSL certificate website
1. Be able to effectively verify and display enterprise identity, which is different from phishing and fraud websites;
2. Protect the website from hacker attacks and prevent the risk of eavesdropping and middleman attacks;
3. Customer information (such as credit card number and password) has been encrypted and cannot be intercepted;
4. Establishing a safe shopping experience is conducive to improving sales performance;
5. Enhance the trust and confidence of users and improve the brand reputation;
6. Let the search engine have a positive evaluation of the website and improve the SEO ranking of the website.
Therefore, SSL certificates can not only protect website transactions and customers' private information, but also help build trust between brands and customer groups, and establish brand reputation and image.
High level SSL certificate is preferred to protect website security
Generally, the SSL certificate of the website is divided into three levels: DV SSL certificate, OV SSL certificate, and EV SSL certificate.
DV SSL certificates can only realize the https encryption function of the website, and can be automatically issued without verifying the authenticity of the company. It is easy for some criminals to exploit loopholes.
OV SSL certificate can realize https encryption function and enterprise identity authentication. In addition to verifying domain name management authority, it also needs to focus on verifying enterprise information through manual audit to confirm whether the company is real and legal, and ensure its authenticity and validity. After installing the SSL certificate, users can click the certificate to view the detailed identity information of the enterprise.
EV SSL certificate has the highest level of protection, with more and more verification links. If the company is less than three years old, it must also provide a bank account opening license or a lawyer's letter, and phishing websites cannot pass this strict verification method. The website uses EV certificate, and the enterprise name will be displayed in the 360 browser address bar, which is more conducive to user identification, and can further enhance the user's trust in the website and the credibility of the website.
In order to prevent users from being attacked by phishing websites, enterprises, especially websites involving users' private information and online transactions, such as banks, e-commerce, telecommunications and other websites, must deploy SSL certificates of OV or EV level to achieve website server authentication and data transmission encryption, effectively prevent phishing attacks, so that users can browse safely and trade safely.
When browsing the webpage, if you find that it is an HTTP website and there is an unsafe warning pop-up, you'd better not leave personal privacy, because this kind of webpage is easy to be stolen by criminals, so try to avoid the risk of personal information disclosure. Go back to Sohu to see more
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