The role of SSL certificate:
First, the website realizes encrypted transmission.
When a user accesses a website through the http protocol, the transmission between the browser and the server is plaintext, which means that confidential information such as passwords, account numbers and transaction records filled in by the user are plaintext, which may be leaked, stolen, tampered with and utilized by hackers at any time.
After the SSL certificate is installed on the website, using the https encryption protocol to access the website can activate the SSL encryption channel (SSL protocol) between the client browser and the website server, realize high-intensity two-way encrypted transmission, and prevent the transmitted data from being leaked or tampered with.
Secondly, verify the real identity of the server.
With the proliferation of phishing websites, how can users identify whether a website is a phishing website or a safe website? After the website deploys the global trusted SSL certificate, the browser has built-in security mechanism to check the certificate status in real time, and display the website authentication information to users through the browser, so that users can easily identify the real identity of the website and prevent phishing websites from counterfeiting.
SSL certificate purchase can choose Anxin SSL certificate, all of which are international brands with rich types and can meet the needs of different users.