Port: 80

Service: HTTP description: used for web browsing. Wood maExecutor opens this port.

Port: 443

Service: Https

Description: Web browsing port, another HTTP that can provide encryption and transmission through a secure port.

Web browsing port 443 is mainly used for HTTPS service, which is another HTTP that provides encryption and transmission through a secure port. In some websites with high security requirements, such as banks, securities, shopping, etc. , using HTTPS service, so that when these websites exchange information, others grab the package and get the encrypted data, which ensures the security of the transaction. The address of the webpage is/.

Port 80 is open to HTTP (Hypertext Transfer Protocol), which is the most commonly used protocol for surfing the Internet and is mainly used for transmitting information on the World Wide Web. You can access the website by adding ":80" to the HTTP address (commonly known as "URL"). Because the default port number of the web browsing service is 80, you only need to enter the URL instead of ":80". Https (Secure Hypertext Transfer Protocol) is a secure communication channel, which is developed based on HTTP and used to exchange information between client computers and servers. It uses Secure Sockets Layer (SSL) for information exchange, which is only a secure version of HTTP. The difference between https and HTTP: HTTPS protocol needs to apply for a certificate from ca. Generally, there are few free certificates, and there is a charge. Http is a hypertext transfer protocol, information is transmitted in plain text, and https is a secure ssl encryption transfer protocol. Http and https use completely different connection methods and different ports. The former is 80 and the latter is 443. Http connection is simple, but the stateless httpS protocol is built by SSL+HTTP protocol. The network protocol used for encrypted transmission and authentication is more secure than HTTP protocol.