Five ways of virus transmission in LAN

LAN (LAN) Chinese is the abbreviation of "Local Region network", the English full name is "Regional Area Network", it mainly refers to the Working Group Internet which is composed of server and multiple computers in a small scope, and belongs to a branch of computer network application. Because the network through the server to connect each computer, so the information in the local area network transmission rate is relatively high, but also to provide an effective virus transmission channel, usually virus in the local area network through the following several ways to communicate with each other:

1, because a large part of the use of LAN is in the sharing of resources, but it is due to the sharing of resources, "data openness", creating a direct virus infection.

2, because some servers belong to the low-end server or simply by the ordinary PC restructuring, in the performance is not very strong, so the computer data transmission through the server and the outside world, once the server infected with the external virus, all the data need to go through the server will also be incidentally infected, resulting in the entire network infected with the virus.

3, the biggest feature of the LAN is the network of computer data fast, easy to pass, if one of the computers infected with the virus, any data transmission with the computer will be infected with the virus.

4, if one of the local area network computer virus infection, but also through the server to carry out information transmission, will infect the server, now LAN any one through the server information transmission computer, will infect the virus.

5, network users of the virus awareness of the security is not strong, so will cause recurrent virus infection.

It is because of the local area network application of these unique features, resulting in the local area network virus rapid transmission, the network of computer mutual infection, virus repeatedly killed.