Control method for network access admittance

Abstract

The invention discloses a control method for network access admittance. The control method for network access admittance is characterized in that a security gateway is arranged to conduct information preset on an internal computer in a company, meanwhile, strict information authentication is conducted on a foreign computer, and then the secondary authentication is conducted on a user who passes initial authentication. According to the control method for network access admittance, a safety network access method is achieved, the foreign computer is prevented from having access to an LAN and directly using a public network without permissions or copying the resource of the company without permissions, the computer in the company can also be prevented from directly visiting unauthentic computers, and the computer in the company is prevented from being infected by viruses.

Description

technical field [0001] The invention relates to a control method for network access admission. Background technique [0002] At present, the LANs of many companies have the following security risks: When outsiders bring laptops into the company and access the company’s LANs through wired or wireless means without permission, there is a risk of illegal copying of internal company resources. . [0003] Therefore, prior art needs to be improved. Contents of the invention [0004] In order to solve the deficiencies of the prior art, the present invention provides a control method for network access access, realizes a method for network security access, and prevents external computers from accessing the local area network, directly using the public network without permission, or Permission to copy the company's resources; it can also prevent the company's computer from directly accessing untrusted computers, and prevent the company's computer from being poisoned. [0005] In...

AI Technical Summary

Problems solved by technology

[0002] At present, the LANs of many companies have the following security risks: When outsiders bring laptops into the company and access the company’s LANs through wired or wireless means without permission, there is a risk of illegal copying of internal company resources.

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