Method and apparatus for preventing malevolence program from accessing network

Abstract

The invention provides a method used for stopping vicious programs from accessing the network, comprising a monitoring step in which a monitoring dynamic database is injected into one or more processes of the system so as to carry out monitoring, an intercepting step in which the action to establish the objects of the network application program is incepted, a judging step in which whether the process is allowed to access the network or not is judged according to the defined rule, and a processing step in which the corresponding disposal is carried out according to the judgment results.

Description

technical field [0001] The present invention relates to a method and a device for preventing a malicious program from accessing a network, more particularly, to a method and a device for preventing a malicious program from creating a trusted network application program object to access a network. Background technique [0002] With the rapid development of computer technology and the rapid popularization of networks, malicious programs such as Trojan horse viruses also emerge in an endless stream, seriously endangering the information security of computer users. [0003] Usually, after a user's computer is infected with a malicious program, the malicious program will access the network through itself without the user's knowledge, thereby performing operations such as transmitting stolen user information. In this regard, existing security software such as firewalls will intercept such network access actions, determine the initiator of the action, and take corresponding release...

AI Technical Summary

Problems solved by technology

On the surface, the initiator of such an access action is a trusted network access program, so the existing security software usually allows the network access action, even if a prompt is given, the user sees that the initiator is trusted program, it does not block it, and as a result, the malware successfully breaks through the protection of security software to achieve its own illegal purpose

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