808 1 refers to the port number used in computer network communication. Port number is one of several parameters used to identify communication. In a computer, there are many port numbers that can be used, and each port number has its own purpose. Port number 808 1 is usually used as the service port of HTTP proxy or Web proxy server, and it is one of the very common port numbers. Through this port number, the computer can transmit and receive network data.

In the Internet, port number 808 1 is widely used in various network applications. For example, in an enterprise network, the port number 808 1 is usually used to configure the company's proxy server, so that employees can surf the Internet smoothly. In some P2P file sharing software, port number 808 1 is often used. In addition, some websites also access different services through port number 808 1.

Although the port number 808 1 is widely used, it also has some security risks. Because many network attackers use vulnerabilities to attack, some hackers will use this port number to attack. Therefore, users are advised to close unnecessary port numbers and install security measures such as firewalls to avoid hacker attacks and information disclosure.

In a word, port number 808 1 plays an extremely important role in the computer network. Understanding its working principle and usage will help us to better protect our computer security. At the same time, improving security awareness can make better use of network resources and avoid the threat of network attacks.